| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report Bridgehunter | HWY BOSTON AVE | WATER MYSTIC RIVER | JUST NW OF RTE 16 | Masonry Arch - Deck | -- | -- | -- | 68.9 | 68.9 | Fair | 94.4 | M1200637GMUNNBI |
| NBI report | HWY MAIN ST | WATER CATACUNEMAUG BROOK | AT MAIN INTESECTION IN TN | Masonry Arch - Deck | -- | -- | -- | 23.3 | 23.3 | Fair | 74.3 | S1300624TMUNNBI |
| NBI report Bridgehunter | ST 27 MAIN ST | WATER FORT POND BROOK | 1 MI. S. OF SCHOOL ST | Masonry Arch - Deck | -- | -- | -- | 22.0 | 22.0 | Fair | 77.3 | A02012286DOTNBI |
| NBI report Bridgehunter | ST117 GREAT RD | WATER ASSABET RIVER | 0.4 MILES E STOW T. L. | Masonry Arch - Deck (2 spans) | -- | -- | 1922 | 26.9 | 60.0 | Fair | 83.0 | M1000228MDOTNBI |
| NBI report Bridgehunter | ST 9 BOYLSTON ST | WATER CHARLES RIVER | NEWTON-WELLESLEY TWN LINE | Concrete Arch - Deck (2 spans) | NR listed | -- | 1932 | 49.9 | 76.1 | Fair | 54.0 | N120042EBDOTNBI |
| NBI report | HWY SPEEN ST | RR MBTA/CSX | 0.1 MI NORTH OF RT 135 | Steel Stringer/Multi-beam or girder | -- | -- | 1954 | 62.0 | 107.9 | Poor | 57.3 | N0301029UDOT634 |
| NBI report | ST135 UNION ST | WATER SUDBURY RIVER | 2.5 MI W OF 126 & 135 | Steel Stringer/Multi-beam or girder | -- | -- | 1955 | 51.8 | 91.9 | Fair | 83.2 | A1400128ADOTNBI |
| NBI report | HWY UNION AVE | WATER HOP BROOK | .4 MI. N. OF U.S.-20 | Prestressed Slab | -- | -- | 1956 | 25.9 | 30.8 | Fair | 76.5 | S3100824UMUNNBI |
| NBI report | HWY BOX MILL RD | WATER ELIZABETH BROOK | 60M N OF BRKSD AVE | Concrete Slab (4 spans) | -- | -- | 1966 | 6.9 | 46.9 | Poor | 31.8 | S29011265MUNNBI |
| NBI report | HWY MILL ST | RR MBTA/CSX | 0.1 MI N OF RT 135 | Steel Stringer/Multi-beam or girder | -- | -- | 1968 | 62.0 | 68.9 | Fair | 62.1 | N0301129VDOT634 |
| NBI report Bridgehunter | HWY HAMMOND ST | TR GREEN LINE D | 0.28 MI NOTH OF RTE 9 | Steel Truss - Thru | -- | -- | 1991 | 55.8 | 59.1 | Fair | 64.6 | N120324TUMBTNBI |
| NBI report | HWY PARK AVE | COMB MINUTMN BP & BROOK | 91.4 M NO OF MASS AVE | Prestressed Box beam or girders - Multiple | -- | -- | 1998 | 34.8 | 39.7 | Good | 76.9 | A100012MLDOT634 |
| NBI report | HWY FOUNTAIN ST | RR MBTA/CSX | .1 MI N OF ST-135 | Steel Stringer/Multi-beam or girder | -- | -- | 2011 | 83.0 | 88.3 | Fair | 68.5 | F0701629HDOT634 |
| NBI report Bridgehunter | HWY PAWTUCKET ST | WATER PAWTUCKET CANAL | AT MERRIMACK RIVER | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1796 | 1927 | 43.0 | 96.1 | Poor | 16.0 | L1505087KMUNNBI |
| NBI report | HWY MERRIMACK ST | WATER MERRIMACK CANAL | AT DUTTON ST | Masonry Arch - Deck | -- | 1823 | 1890 | 36.1 | 36.1 | Good | 93.6 | L1504687MMUNNBI |
| NBI report | HWY MERRIMACK ST | WATER WESTERN CANAL | AT SUFFOLK ST | Steel Stringer/Multi-beam or girder | -- | 1831 | 1938 | 25.9 | 25.9 | Fair | 81.6 | L1504787HMUNNBI |
| NBI report Bridgehunter | HWY BROADWAY | WATER WESTERN CANAL | AT LEWIS & SUFFOLK STS. | Masonry Arch - Deck | NR listed | 1833 | 1923 | 35.8 | 35.8 | Fair | 82.3 | L150332BWMUNNBI |
| NBI report | HWY CENTRAL ST | WATER LWR PAWTUCKET CNL | SOUTH OF MARKET ST | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1835 | 1922 | 42.0 | 89.9 | Poor | 42.4 | L1503587GMUNNBI |
| NBI report | HWY KEARNEY SQ | WATER EASTERN CANAL | MERRIMACK & E.MERRIMACK | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1835 | 2012 | 33.1 | 65.0 | Good | 93.9 | L1503887NMUNNBI |
| NBI report | HWY SCHOOL ST | WATER NORTHERN CANAL | JUST S OF MERRIMACK RIV | Masonry Arch - Deck (4 spans) | NR listed | 1848 | 2005 | 39.0 | 158.1 | Fair | 79.6 | L150222BUMUNNBI |
| NBI report | HWY PAWTUCKET ST | WATER NORTHERN CANAL | AT FRENCH ST EXT | Steel Stringer/Multi-beam or girder (2 spans) | Closed | 1849 | 1920 | 76.1 | 161.1 | Poor | 23.7 | L1504987JMUNNBI |
| NBI report Bridgehunter | HWY FAULKNER ST | WATER CONCORD RIVER | 1.2 KM E OF RTE 3A | Concrete Arch - Deck (2 spans) | NR listed | 1850 | -- | 48.9 | 106.0 | Fair | 53.4 | B120062BBMUNNBI |
| NBI report Bridgehunter | HWY SCHOOL ST | WATER STONY BROOK | 1.0 KM SE OF MAIN ST | Masonry Arch - Deck (2 spans) | -- | 1850 | -- | 18.0 | 40.0 | Fair | 66.5 | C080052BCMUNNBI |
| NBI report | ST117 GREAT RD | WATER MILL CANAL | INTER OF WINTER& RT117 | Masonry Arch - Deck (2 spans) | -- | 1850 | -- | 9.2 | 33.1 | Good | 93.6 | M100097PRMUNNBI |
| NBI report | HWY LAKEVIEW AVE | WATER BEAVER BROOK | .40 KM E OF MAMMOTH RD | Masonry Arch - Deck (2 spans) | NR possible | 1850 | 1900 | 22.0 | 49.9 | Fair | 83.1 | D110032BHMUNNBI |
| NBI report Bridgehunter | HWY FARWELL ST | WATER CHARLES RIVER | AT CHARLES RIVER | Steel Truss - Deck | NR eligible | 1850 | 1933 | 105.0 | 109.6 | Fair | 71.3 | W040012C8MUNNBI |
| NBI report | HWY CABOT ST | WATER NORTHERN CANAL | N. OF FRENCH ST. EXT. | Concrete Stringer/Multi-beam or girder (3 spans) | -- | 1850 | 1949 | 33.1 | 107.9 | Fair | 59.6 | L150282BLMUNNBI |
| NBI report Bridgehunter | HWY ELM ST | WATER CHARLES RIVER | 400 FT SO INT ELM & RIVER | Concrete Tee beam (4 spans) | -- | 1850 | 1949 | 66.9 | 235.9 | Fair | 66.8 | W040032C9MUNNBI |
| NBI report | HWY LYNN STREET | WATER PINES RIVER | 0.05M N OF HADLEY ST | Concrete Culvert (3 spans) | -- | 1850 | 1950 | 8.5 | 29.2 | Fair | 94.7 | M01024C1QMUNNBI |
| NBI report | HWY LAWRENCE ST | WATER CONCORD RIVER | JUST W OF CEMETERY | Concrete Stringer/Multi-beam or girder (6 spans) | -- | 1850 | 1951 | 38.1 | 204.1 | Poor | 59.6 | L150312BQMUNNBI |
| NBI report | ST 28 FELLSWAY | RR BMRR (ABANDONED) | AT RAILROAD | Steel Stringer/Multi-beam or girder | -- | 1850 | 1956 | 29.9 | 35.1 | Fair | 73.8 | M120084DVDOTNBI |
| NBI report Bridgehunter | HWY CANAL ST | WATER SQUANNACOOK RIVER | .1 MI. N. OF RT. 119 | Masonry Arch - Deck (3 spans) | -- | 1850 | 1976 | 23.0 | 81.0 | Fair | 66.0 | T07006269MUNNBI |
| NBI report | ST 16 WASHNGTON ST | TR GREEN LINE D | OVER GREEN LINE | Steel Stringer/Multi-beam or girder | -- | 1850 | 1976 | 33.1 | 38.1 | Fair | 69.9 | N120424U4MBTNBI |
| NBI report | HWY WILDER ST | RR BMRR PAN AM | 0.40 KM SE WALKER ST | Prestressed Slab | -- | 1850 | 1997 | 36.1 | 41.3 | Good | 71.3 | L150122N7DOT634 |
| NBI report | HWY JEFFERSON ST | WATER WESTERN CANAL | 0.96 KM. SW. OF RT. 38 | Prestressed Box beam or girders - Multiple | NR possible | 1850 | 2000 | 49.5 | 54.1 | Good | 92.5 | L150292D2MUNNBI |
| NBI report Bridgehunter | ST113 PLEASANT ST | WATER BEAVER BK EAST STR | .8 KM N RIVERSIDE ST | Masonry Arch - Deck | -- | 1855 | 1921 | 24.0 | 24.0 | Fair | 79.3 | D110012KEDOTNBI |
| NBI report Bridgehunter | ST113 PLEASANT ST | WATER BEAVER BK WEST STR | .8 KM N RIVERSIDE ST | Masonry Arch - Deck | -- | 1855 | 1921 | 24.0 | 24.0 | Fair | 79.3 | D110012KFDOTNBI |
| NBI report Bridgehunter | ST110 CHURCH | WATER CONCORD RIVER | 0.25 MI W RT 38 | Masonry Arch - Deck (2 spans) | -- | 1858 | 1961 | 45.9 | 102.0 | Fair | 76.7 | L150252LYDOTNBI |
| NBI report | HWY BROOKSIDE RD | WATER STONY BROOK | 1 MI W OF CHELMS LINE | Concrete Slab (3 spans) | -- | 1860 | 2005 | 8.9 | 36.1 | Fair | 71.5 | W26001250MUNNBI |
| NBI report | HWY PLEASANT ST | WATER CHARLES RIVER | .1 MI SOUTH OF ST. 16 | Masonry Arch - Deck (4 spans) | -- | 1861 | 1910 | 24.9 | 112.9 | Fair | 72.0 | N0301624RMUNNBI |
| NBI report Bridgehunter | HWY BRIDGE ST | WATER STONY BROOK | 1 MI S OF ST-40 | Masonry Slab (4 spans) | -- | 1870 | -- | 5.9 | 27.9 | Fair | 61.3 | W2600626HMUNNBI |
| NBI report Bridgehunter | HWY WINTER ST | WATER SUDBURY RIVER | .6 MI S OF RTE 9 | Masonry Arch - Deck (2 spans) | NR possible | 1870 | -- | 20.0 | 42.0 | Fair | 70.0 | F0706524HMUNNBI |
| NBI report | HWY CORDAVLLE RD | WATER SUDBURY RIVER | 1.3 MI NE OF HOPKINTON | Concrete Tee beam | -- | 1870 | 1921 | 24.9 | 26.9 | Poor | 11.3 | A14006243MUNNBI |
| NBI report | HWY SALEM END RD | WATER STEARNS RESERVOIR | .75 MI SE OF RTE 9 | Concrete Tee beam | -- | 1870 | 1927 | 29.9 | 33.1 | Fair | 65.7 | F07002244MUNNBI |
| NBI report | HWY BROADWAY ST | WATER STONY BROOK | GRANITEVILLE - SECTION | Prestressed Slab | NR possible | 1870 | 1988 | 22.0 | 23.0 | Fair | 82.7 | W2600526EMUNNBI |
| NBI report Bridgehunter | HWY ELM ST | WATER SUDBURY RIVER | 1.2 KM NE RT 2 & RT 62 | Masonry Arch - Deck (3 spans) | -- | 1874 | 1932 | 25.9 | 84.0 | Poor | 48.3 | C190022JWDOTNBI |
| NBI report | HWY WINTER ST | WATER SUDBURY RIVER | .6 M S OF RTE 9 | Steel Stringer/Multi-beam or girder | NR possible | 1877 | 1930 | 20.3 | 24.3 | Fair | 65.3 | F07003245MUNNBI |
| NBI report Bridgehunter | HWY NEWTON ST | WATER CHARLES RIVER | 0.35 MI SOUTH RTE 20 | Masonry Arch - Deck (3 spans) | NR listed | 1877 | 1951 | 26.9 | 89.9 | Fair | 66.0 | W040022KGDOTNBI |
| NBI report | HWY MONUMENT ST | WATER CONCORD RIVER | 2.9 KM N OF RT 2 | Masonry Arch - Deck (4 spans) | NR eligible | 1877 | 2009 | 28.9 | 188.0 | Fair | 67.7 | C190132CWMUNNBI |
| NBI report Bridgehunter | HWY MAIN ST | WATER SUDBURY RIVER | .1 MI S OF ST-9 | Metal Truss - Thru | NR eligible | 1878 | 2009 | 66.6 | 76.8 | Good | 45.0 | F07005247MUNNBI |
| NBI report Bridgehunter | HWY STONY BRK RD | WATER STONY BROOK | .3 MI.N. OF LOWELL RD. | Masonry Arch - Deck (2 spans) | -- | 1880 | -- | 15.1 | 40.0 | Fair | 65.8 | W2600226DMUNNBI |
| NBI report | HWY FRONT ST | WATER SUDBURY RIVER | .1 MI. N. OF ST-135 | Concrete Tee beam | -- | 1880 | 1930 | 36.1 | 41.7 | Fair | 63.9 | A14003241MUNNBI |
| NBI report Bridgehunter | HWY NASHAWTUC RD | WATER SUDBURY RIVER | .96 KM N OF RT 2 & 2A | Masonry Arch - Deck | -- | 1883 | -- | 53.5 | 53.5 | Fair | 76.8 | C190062CUMUNNBI |
| NBI report Bridgehunter | HWY AIKEN ST | WATER MERRIMACK RIVER | AT MERRIMACK RIVER | Metal Truss - Thru (5 spans) | NR eligible | 1883 | 1998 | 154.9 | 779.9 | Fair | 53.4 | L150202C0MUNNBI |
| NBI report | HWY ROGERS ST | WATER CONCORD RIVER | .5 MI. W. OF RTE. 38 | Masonry Arch - Deck (3 spans) | -- | 1884 | -- | 60.0 | 198.2 | Fair | 77.1 | L150242BPMUNNBI |
| NBI report Bridgehunter | ST 62 MAIN ST | WATER POWER CANAL | 2.4 KM SW RT 2 | Masonry Arch - Deck | -- | 1885 | 1978 | 21.0 | 23.0 | Fair | 95.9 | C190092KLDOTNBI |
| NBI report Bridgehunter | ST 62 MAIN ST | WATER ASSABET RIVER | 0.32 KM SW RT 2 | Masonry Arch - Deck | NR eligible | 1886 | 1902 | 56.1 | 57.1 | Fair | 78.0 | C190102KKDOTNBI |
| NBI report Bridgehunter | HWY PROSPECT ST | WATER CHARLES RIVER | .6 MI. S. MAIN ST. | Masonry Arch - Deck (3 spans) | -- | 1888 | 1975 | 45.9 | 131.9 | Fair | 73.7 | W040052CBMUNNBI |
| NBI report | HWY CENTRAL ST | RR MBTA/BMRR | 1.6 KM W OF JCT SR28&38 | Steel Stringer/Multi-beam or girder | -- | 1889 | 1985 | 67.9 | 79.1 | Fair | 73.0 | S170103G7DOT634 |
| NBI report | HWY MT VERNON ST | WATER ABERJONA RIVER | BTW TWN HALL & FIRE STA. | Masonry Slab (4 spans) | -- | 1890 | -- | 7.9 | 44.6 | Fair | 93.2 | W400132CJMUNNBI |
| NBI report | HWY FOUNTAIN ST | WATER RESERVOIR 2 | .4 MI W OF WINTER ST | Steel Stringer/Multi-beam or girder | -- | 1890 | 1987 | 53.2 | 58.1 | Good | 77.4 | F0701424DMUNNBI |
| NBI report | HWY MOUNTAIN AVE | COMB MBTA/BMRR & ORANGE | BTWN SUMMER & WASHINGTON | Prestressed Box beam or girders - Multiple | -- | 1890 | 1995 | 92.5 | 94.5 | Fair | 76.1 | M010054UTMBTNBI |
| NBI report Bridgehunter | HWY BODEN LN | RR MBTA/CSX | 0.1 MI N OF RT 135 | Steel Truss - Thru | -- | 1891 | 1993 | 60.0 | 66.9 | Fair | 44.6 | N0301229LDOT634 |
| NBI report | HWY GROVE ST | RR MBTA/BMRR | 1.5 MI W OF JCT SR38&60 | Steel Girder and floorbeam system | -- | 1891 | 1996 | 107.0 | 110.9 | Good | 72.4 | M120153G1DOT634 |
| NBI report | HWY YMCA DR | COMB MBTA/BMRR & DRIVE | 0.1 MI SW RT 3A & HALE ST | Steel Stringer/Multi-beam or girder (3 spans) | NR eligible | 1892 | 1997 | 71.9 | 163.1 | Good | 76.2 | L150082N3DOT634 |
| NBI report Bridgehunter | ST 30 PLEASANT ST | WATER STONEY BROOK | AT SOUTHBOROUGH T.L. | Masonry Arch - Deck (2 spans) | NR listed | 1895 | -- | 15.1 | 36.1 | Good | 78.7 | F0702428HDOTNBI |
| NBI report | HWY WASHNGTON ST | RR MBTA/CSX | .1 MI. E. OF ST-27 | Prestressed Box beam or girders - Multiple | -- | 1895 | 1987 | 82.0 | 90.9 | Fair | 73.3 | N0300429RDOT634 |
| NBI report | HWY WASHNGTON AV | RR MBTA/CSX | 0.4 MI SW OF RT 27 | Prestressed Box beam or girders - Multiple | -- | 1895 | 1995 | 62.7 | 67.3 | Fair | 75.4 | N0300829MDOT634 |
| NBI report | ST 27 N MAIN ST | RR MBTA/CSX | 0.2 MI. N. OF RT-135 | Steel Stringer/Multi-beam or girder | -- | 1895 | 1995 | 68.9 | 83.0 | Good | 92.7 | N0300629PDOT634 |
| NBI report | HWY E MERRIMACK | WATER CONCORD RIVER | AT CONCORD RIVER | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1896 | 1983 | 59.1 | 124.0 | Fair | 83.4 | L150232BVMUNNBI |
| NBI report | HWY MYST VAL PKY | WATER ABERJONA RIVER | ADJACENT TO BMRR | Steel Arch - Deck | NR eligible | 1896 | 1993 | 49.9 | 58.1 | Good | 79.4 | W400144D5DOTNBI |
| NBI report | HWY COCHTUATE ST | OTHER COCHTUATE RAIL TRA | 0.2 MI.WST.OF ST.27 | Prestressed Slab | -- | 1896 | 1994 | 35.1 | 38.1 | Good | 78.8 | N0300929WDOT634 |
| NBI report | HWY MARION ST | RR MBTA/CSX | 0.3 MI N RT 135 | Steel Stringer/Multi-beam or girder | NR eligible | 1896 | 2018 | 85.0 | 85.0 | Good | 76.2 | N0300329TDOTNBI |
| NBI report Bridgehunter | HWY AIKEN ST | WATER NORTHERN CANAL | .24 KM SW OF MERRIMACK RV | Steel Girder and floorbeam system | NR possible | 1897 | 2004 | 105.0 | 116.5 | Fair | 93.6 | L150272C4MUNNBI |
| NBI report | HWY SCHOOL ST | RR MBTA/BMRR | 1.3 KM SW OF JCT SR28&38 | Prestressed Box beam or girders - Multiple | NR possible | 1898 | 2001 | 75.1 | 77.8 | Fair | 91.0 | S170083G5DOT634 |
| NBI report | HWY DEXTER RD | WATER LAUNDRY BROOK | .96 KM. S. OF I-90 | Prestressed Slab | -- | 1898 | 2002 | 21.7 | 26.9 | Good | 96.0 | N120122DDMUNNBI |
| NBI report | ST 2 A/MASS AVE | RR MBTA/BMRR | .8 KM SE OF JCT SR2A&16 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1899 | 1986 | 32.5 | 37.4 | Fair | 94.6 | C010123FUDOT634 |
| NBI report | HWY BEACON ST | RR MBTA/BMRR | 305 M E OF SR2A | Steel Frame | -- | 1899 | 1992 | 60.7 | 64.6 | Fair | 87.6 | S170193GCDOT634 |
| NBI report | HWY CLIFTON ST | COMB MBTA/BMRR & ORANGE | AT WASHINGTON INTERSECT | Concrete Box beam or girders - Multiple | -- | 1899 | 1994 | 58.4 | 64.0 | Fair | 74.6 | M010064URMBTNBI |
| NBI report | HWY ASH ST | WATER WESTON RESERVOIR | .9 MI N OF I 90 | Concrete Arch - Deck | NR listed | 1902 | -- | 24.9 | 24.9 | Fair | 88.2 | W290234D4DOTNBI |
| NBI report Bridgehunter | HWY SUDBURY RD | WATER ASSABET RIVER | 0.8 MI. E. OF RT. 62 | Wood Stringer/Multi-beam or girder | -- | 1902 | 1985 | 21.0 | 25.9 | Fair | 54.9 | S29003264MUNNBI |
| NBI report Bridgehunter | HWY SUDBURY RD | WATER ASSABET RIVER | 0.8 MI. E. OF RT. 62 | Wood Stringer/Multi-beam or girder (2 spans) | -- | 1902 | 1985 | 21.0 | 49.9 | Fair | 72.3 | S29004262MUNNBI |
| NBI report | HWY WALNUT ST | RR MBTA/BMRR | 1.1 KM SW JCT SR28&3 | Prestressed Box beam or girders - Multiple | NR possible | 1902 | 2003 | 77.8 | 81.7 | Fair | 75.5 | S170063G3DOT634 |
| NBI report Bridgehunter | HWY SYCAMORE ST | RR MBTA/BMRR | 1.3 KM W OF JCT SR28&38 | Prestressed Box beam or girders - Multiple | NR possible | 1902 | 2006 | 73.2 | 77.8 | Fair | 82.9 | S170093G6DOT634 |
| NBI report | ST 4 GREAT RD | WATER SHAWSHEEN RIVER | 1.25 MI NW RT 128 & BDFRD | Concrete Tee beam | -- | 1903 | 1926 | 28.9 | 34.1 | Fair | 49.2 | B040012K5DOTNBI |
| NBI report | ST 16 REV BCH PKWY | COMB CORP WAY&MBTA&ORNG | .2 MI E OF FELLSWAY | Steel Stringer/Multi-beam or girder (3 spans) | Closed | 1903 | 1958 | 94.2 | 174.9 | Poor | 56.2 | M120174DWDOTNBI |
| NBI report Bridgehunter | ST 28 MAIN ST | WATER MARTINS BROOK | 0.2 MI SLY RT 62 | Concrete Arch - Deck | -- | 1903 | 1992 | 21.0 | 21.0 | Fair | 60.2 | N180102L1DOTNBI |
| NBI report | ST 62 PARK ST | WATER IPSWICH RIVER | 0.3 MI E OF HAVERHILL ST | Prestressed Slab | -- | 1903 | 2004 | 41.0 | 45.6 | Good | 79.3 | N18005AUJMUNNBI |
| NBI report | HWY WOERD AVE | WATER CHARLES RIVER | .6 KM. NE. OF NEWTON LINE | Concrete Arch - Deck | -- | 1904 | -- | 24.9 | 24.9 | Poor | 45.8 | W040062D6MUNNBI |
| NBI report | ST 28 MAIN ST | WATER IPSWICH RIVER | READING-NO.READING T.L. | Concrete Stringer/Multi-beam or girder (3 spans) | -- | 1904 | 1931 | 29.9 | 61.0 | Fair | 62.3 | N180082L0DOTNBI |
| NBI report Bridgehunter | ST 2 ELM ST | WATER ASSABET RIVER | 0.64 KM E RT 2 ROTARY | Concrete Arch - Deck | NR possible | 1904 | 1934 | 76.1 | 76.1 | Fair | 42.5 | C190072DVDOTNBI |
| NBI report | HWY PLEASANT ST | WATER SEWER CANAL | .3MI S. OF STATE 16 | Steel Culvert (3 spans) | -- | 1904 | 1999 | 6.9 | 20.3 | Fair | 77.9 | N0300224QMUNNBI |
| NBI report | ST 9 BOYLSTON ST | TR GREEN LINE D | 2.3 KM ELY RT 128 | Steel Stringer/Multi-beam or girder | -- | 1905 | 1960 | 49.9 | 56.1 | Poor | 47.3 | N120402EEDOTNBI |
| NBI report | ST 16 MYST VAL PKY | WATER MYSTIC RIVER | .2 MI E OF WINTHROP ST | Concrete Arch - Deck | NR eligible | 1906 | -- | 60.0 | 64.0 | Fair | 69.7 | M120034DTDOTNBI |
| NBI report | ST 16 MYST VAL PKY | WATER MYSTIC RIVER | .4 MI W OF WINTHROP ST | Concrete Arch - Deck | NR eligible | 1906 | -- | 60.0 | 60.0 | Fair | 95.1 | M120054DUDOTNBI |
| NBI report | HWY WALNUT ST | TR GREEN LINE D | OVER GREEN LINE | Prestressed Box beam or girders - Multiple | -- | 1906 | 1963 | 43.0 | 44.0 | Fair | 94.7 | N120394U2MBTNBI |
| NBI report | US 3 MEMORIAL DR | RR CSX | .32 KM E OF MAGAZINE ST | Steel Stringer/Multi-beam or girder | -- | 1906 | 1982 | 44.0 | 45.9 | Fair | 39.8 | C010114DJDOTNBI |
| NBI report | HWY ROGERS ST | TR GREEN LINE D | OVER GREEN LINE | Prestressed Box beam or girders - Multiple | -- | 1906 | 1997 | 36.1 | 42.0 | Fair | 81.9 | N120374U0MBTNBI |
| NBI report | ST 27 MAIN ST | RR MBTA/BMRR | 1.2 MI SOUTH OF RTE. 2 | Prestressed Slab (3 spans) | NR possible | 1906 | 1997 | 43.0 | 85.3 | Fair | 77.3 | A0200429ADOT634 |
| NBI report Bridgehunter | HWY CONCORD ST | WATER CHARLES RIVER | @ WESTON TL = W29007 | Concrete Arch - Deck (2 spans) | NR possible | 1907 | -- | 37.7 | 81.0 | Fair | 73.6 | N120082CMMUNNBI |
| NBI report Bridgehunter | ST 16 GALEN ST | WATER CHARLES RIVER | AT NONANTUM RD | Concrete Arch - Deck | NR possible | 1907 | -- | 89.9 | 89.9 | Fair | 73.6 | W100032L8DOTNBI |
| NBI report | ST119 MAIN ST | WATER PEARL HILL BROOK | 2.6 MI W OF ST-13 | Concrete Tee beam | -- | 1907 | 1931 | 20.3 | 23.0 | Poor | 53.6 | T07007270DOTNBI |
| NBI report | HWY CENTRE ST | TR GREEN LINE D | BETWEEN NORWOOD & PAUL ST | Steel Stringer/Multi-beam or girder | -- | 1907 | 1961 | 37.1 | 44.0 | Fair | 71.7 | N120364TYMBTNBI |
| NBI report | HWY CYPRESS ST | TR GREEN LINE D | OVER GREEN LINE | Prestressed Box beam or girders - Multiple | -- | 1907 | 1997 | 39.0 | 43.0 | Fair | 92.2 | N120354TXMBTNBI |
| NBI report | ST111 MASS AVE | WATER FORT POND BROOK | 1.5 MI W RT 2 & ST 111 | Concrete Tee beam (2 spans) | -- | 1907 | 1998 | 8.9 | 22.0 | Fair | 60.1 | A0200628KDOTNBI |
| NBI report | HWY HERRICK RD | TR GREEN LINE D | OVER GREEN LINE | Prestressed Box Beam or girders - Single or Spread | -- | 1907 | 2001 | 38.7 | 39.0 | Fair | 76.4 | N120344TWMBTNBI |
| NBI report | HWY LANGLEY RD | TR GREEN LINE D | OVER GREEN LINE | Prestressed Box beam or girders - Multiple | -- | 1907 | 2008 | 47.9 | 50.9 | Good | 91.7 | N120334TVMBTNBI |
| NBI report Bridgehunter | ST119 RIVER RD | WATER WILLARD BROOK | 100 FT WEST OF WHEELER RD | Masonry Arch - Deck (2 spans) | -- | 1908 | 1931 | 29.9 | 65.0 | Fair | 95.2 | T07009271DOTNBI |
| NBI report Bridgehunter | ST119 RIVER RD | WATER WILLARD BROOK | 0.25 MI E OF ASHBY T.L. | Masonry Arch - Deck (2 spans) | -- | 1908 | 1931 | 16.1 | 36.1 | Fair | 81.3 | T07010272DOTNBI |
| NBI report Bridgehunter | ST119 RIVER RD | WATER WILLARD BROOK | AT STATE FOREST HEADQUTRS | Masonry Arch - Deck (2 spans) | -- | 1908 | 1931 | 14.1 | 34.1 | Fair | 81.6 | T07016273DOTNBI |
| NBI report Bridgehunter | ST 31 STATE RD | WATER WILLARD BROOK | AT ST 119 INTERSECTION | Concrete Arch - Deck | -- | 1908 | 1932 | 29.9 | 39.0 | Fair | 98.6 | A12002285DOTNBI |
| NBI report | ST 38 MAIN ST | WATER MYSTIC RIVER | .1 MI N OF ST16 | Masonry Arch - Deck (2 spans) | -- | 1908 | 1934 | 24.9 | 100.1 | Poor | 59.7 | M120024E0DOTNBI |
| NBI report | ST 28 MCGRATH HWY | RR MBTA/BMRR | .1 MI S OF PEARL ST | Steel Truss - Thru | NR eligible | 1908 | 1983 | 171.6 | 173.9 | Poor | 15.0 | S170224E2DOTNBI |
| NBI report Bridgehunter | HWY MYST VAL PKY | WATER ALEWIFE BROOK | .4 MI N OF BROADWAY | Concrete Arch - Deck | NR eligible | 1908 | 2013 | 40.0 | 110.9 | Fair | 95.6 | A100144D1DOTNBI |
| NBI report | HWY COMMNWLTH AV | WATER FORT POND BROOK | .2 MI NW OF RTE 62 | Concrete Arch - Deck | NR possible | 1909 | -- | 36.1 | 36.1 | Fair | 19.9 | C190012BEMUNNBI |
| NBI report Bridgehunter | ST 62 /ST2A/MAIN | WATER SUDBURY RIVER | 1.0 KM NE RT 2 | Concrete Arch - Deck | NR possible | 1909 | -- | 71.9 | 71.9 | Fair | 65.0 | C190042KJDOTNBI |
| NBI report | HWY FOREST AVE | WATER ASSABET RIVER | .2 M SE OF RTE 62 | Concrete Arch - Deck | -- | 1910 | -- | 62.0 | 65.9 | Fair | 67.6 | H2500624JMUNNBI |
| NBI report | HWY LAWRENCE ST | WATER RIVER MEADOW BROOK | NEAR CONCORD RIVER | Concrete Slab | -- | 1910 | -- | 21.0 | 27.9 | Fair | 67.4 | L150422BTMUNNBI |
| NBI report | ST119 SOUTH ST | WATER NASHUA RIVER TRIB | AT GROTON TOWN LINE | Concrete Culvert (2 spans) | -- | 1910 | 1931 | 12.1 | 25.9 | Fair | 77.0 | P0601426XDOTNBI |
| NBI report | HWY MEDFORD ST | RR MBTA/BMRR | .7 MI SW OF JCT SR28&38 | Steel Girder and floorbeam system | -- | 1910 | 1983 | 140.1 | 149.9 | Fair | 69.2 | S170073G4DOT634 |
| NBI report Bridgehunter | HWY WALKER ST | RR BMRR | 0.40 KM SE WALKER & BRDWY | Steel Truss - Thru | -- | 1910 | 1994 | 57.1 | 64.0 | Fair | 55.6 | L150112N6DOT634 |
| NBI report Bridgehunter | HWY LOWELL ST | RR BMRR SPUR | 1.5 MI SW OF JCT SR28&38 | Prestressed Box beam or girders - Multiple | -- | 1910 | 2006 | 44.0 | 47.9 | Fair | 76.2 | S170153GGDOT634 |
| NBI report Bridgehunter | HWY CHURCH ST | OTHER CENTRAL RAIL TRAIL | .32 KM NELY CONANT RD | Concrete Arch - Deck (2 spans) | NR possible | 1911 | -- | 36.1 | 75.1 | Fair | 58.6 | W290032NNDOT634 |
| NBI report Bridgehunter | HWY CONCORD RD | OTHER CENTRAL RAIL TRAIL | 0.6 KM NWLY BSTON POST RD | Concrete Arch - Deck | NR possible | 1911 | -- | 29.9 | 37.1 | Fair | 76.0 | W290042NPDOT634 |
| NBI report Bridgehunter | HWY WEBSTER AVE | RR MBTA/BMRR | OVER RAILROAD | Steel Girder and floorbeam system | -- | 1911 | -- | 88.9 | 95.5 | Poor | 2.0 | S170163GFDOT634 |
| NBI report | HWY MARKET ST | WATER MERRIMACK CANAL | AT INTER WITH DUTTON ST | Steel Stringer/Multi-beam or girder | -- | 1912 | -- | 40.0 | 44.0 | Fair | 63.9 | L150442BRMUNNBI |
| NBI report Bridgehunter | HWY HENDERSON ST | WATER ALEWIFE BROOK | 072288 128465599 | Concrete Arch - Deck | -- | 1913 | -- | 29.9 | 29.9 | Fair | 85.9 | A100139WPDOTNBI |
| NBI report | HWY DANE ST | RR MBTA/BMRR | 3.2 KM N OF HARVARD BR. | Prestressed Box beam or girders - Multiple | -- | 1913 | 1993 | 73.5 | 76.4 | Fair | 74.6 | S170183GDDOT634 |
| NBI report | HWY MOODY ST | WATER WESTERN CANAL | .8 KM SW. OF RT. 38 | Prestressed Slab | NR listed | 1913 | 1996 | 40.0 | 43.0 | Fair | 96.7 | L150482CYMUNNBI |
| NBI report | HWY FLORIDA RD | WATER ASSABET RIVER | 0.1 MI N OF ST-62 | Concrete Arch - Deck | -- | 1915 | -- | 67.9 | 69.9 | Poor | 49.4 | M1000625TMUNNBI |
| NBI report | HWY WATERFLD RD | WATER ABERJONA RIVER | 1.4 KM W MEDFORD | Concrete Arch - Deck | NR listed | 1915 | -- | 35.1 | 35.1 | Fair | 81.9 | W400032CGMUNNBI |
| NBI report | ST 38 MAIN ST | WATER ABERJONA RIVER | .16 KM. E. OF RT. 38 | Concrete Arch - Deck | NR listed | 1915 | -- | 35.1 | 35.1 | Fair | 96.1 | W400042DAMUNNBI |
| NBI report | ST 3 A/BOSTON RD | WATER SHAWSHEEN RIVER | 0.25 MI E RT3A/ALLEN RD | Concrete Tee beam | -- | 1915 | 1930 | 24.9 | 27.9 | Fair | 71.3 | B120092DFDOTNBI |
| NBI report Bridgehunter | HWY MOODY ST | WATER CHARLES RIVER | .89 MI. N. NEWTON TWN.LN. | Concrete Arch - Deck (9 spans) | NR possible | 1917 | 1943 | 24.9 | 225.1 | Fair | 63.6 | W040042CAMUNNBI |
| NBI report | HWY W MEADOW RD | WATER LOCKE BROOK | .15 MI N OF ST-119 | Steel Stringer/Multi-beam or girder | -- | 1917 | 1985 | 21.0 | 25.9 | Poor | 50.6 | T0701326AMUNNBI |
| NBI report | HWY BEACON ST | TR GREEN LINE D | OVER GREEN LINE | Prestressed Box beam or girders - Multiple | NR possible | 1917 | 1997 | 34.1 | 37.1 | Fair | 86.2 | N120414U3MBTNBI |
| NBI report | HWY SCHOOL ST | WATER MERRIMACK RIVER | S. OF VFW HIGHWAY | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1917 | 2005 | 125.3 | 336.0 | Fair | 61.5 | L150222BNMUNNBI |
| NBI report Bridgehunter | HWY COOPER ST | RR MBTA/BMRR | JUST OFF MYRTLE AVE | Prestressed Box beam or girders - Multiple | NR eligible | 1919 | 1997 | 65.6 | 70.9 | Good | 76.8 | W010042P2DOT634 |
| NBI report | ST 2 A/MAPLE ST | OTHER MINUTEMAN BIKE PTH | .16 KM E RT 2A & MASS AVE | Prestressed Slab | NR possible | 1919 | 1997 | 50.5 | 54.1 | Good | 74.4 | L100012N1DOT634 |
| NBI report | HWY BACON ST | WATER ABERJONA RIVER | 1.13 KM W OF MEDFORD | Concrete Arch - Deck | -- | 1920 | -- | 29.9 | 29.9 | Fair | 94.0 | W400012CFMUNNBI |
| NBI report Bridgehunter | HWY CONCORD ST | WATER SUDBURY RIVER | .2 MI NORTH OF FRONT ST | Concrete Arch - Deck | -- | 1920 | -- | 33.5 | 33.5 | Fair | 78.2 | A1400425HMUNNBI |
| NBI report Bridgehunter | HWY MARKET ST | WATER WESTERN CANAL | AT MICHALOPOULOS SQ | Steel Stringer/Multi-beam or girder | Closed | 1920 | -- | 42.0 | 47.9 | Poor | 27.5 | L150452C2MUNNBI |
| NBI report Bridgehunter | ST 3 A/BOSTON RD | WATER CONCORD RIVER | 1 MI N OF BILLERICA CTR | Concrete Arch - Deck (3 spans) | NR possible | 1920 | -- | 65.0 | 180.1 | Fair | 66.2 | B120032DGDOTNBI |
| NBI report | HWY CENTRAL ST | WATER SUDBURY RIVER | .1 MI W OF CONCORD ST | Prestressed Stringer/Multi-beam or girder | -- | 1920 | 2016 | 89.9 | 210.0 | Good | 96.1 | F0700924AMUNNBI |
| NBI report Bridgehunter | HWY BUTTERS ROW | RR MBTA/BMRR | 0.1 MI W RT 38 | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1920 | 2017 | 27.9 | 48.9 | Fair | 28.2 | W380032NVDOT634 |
| NBI report | ST119 GREAT RD | WATER BEAVER BROOK | 0.2 MI. WEST OF I 495 | Concrete Tee beam | -- | 1921 | -- | 24.0 | 25.9 | Fair | 65.3 | L1300826WDOTNBI |
| NBI report | HWY WALNUT ST | WATER ASSABET RIVER | .1 MI. S. OF ST-62 | Concrete Arch - Deck | -- | 1922 | -- | 73.2 | 73.2 | Fair | 68.9 | M1000524NMUNNBI |
| NBI report | ST 62 MAIN ST | WATER ASSABET RIVER | 0.25 MI SW RT 27 & MAIN | Concrete Tee beam (2 spans) | -- | 1922 | -- | 26.9 | 62.0 | Poor | 75.7 | M1000428TDOTNBI |
| NBI report | HWY LUNDBERG ST | RR MBTA/BMRR | 0.25 MI NE RT 3A & LNDBRG | Steel Girder and floorbeam system | -- | 1922 | 1997 | 119.1 | 123.0 | Good | 75.5 | L150062N9DOT634 |
| NBI report | HWY MYRTLE ST | WATER SUDBURY RIVER | .5 MI N OF ST-135 | Concrete Tee beam | -- | 1924 | -- | 24.9 | 26.9 | Fair | 56.5 | A14005242MUNNBI |
| NBI report | HWY STOW ST | WATER FORT POND BROOK | .3MI. W. OF ST-27 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1924 | -- | 9.8 | 29.9 | Fair | 69.9 | A0202225AMUNNBI |
| NBI report Bridgehunter | HWY FIRST ST | WATER BROAD CANAL | .16 KM N OF LONGFELLOW BR | Steel Girder and floorbeam system | NR possible | 1924 | 2000 | 40.0 | 120.1 | Poor | 33.1 | C010084DMDOTNBI |
| NBI report Bridgehunter | HWY TOWN FARM LN | RR MBTA/BMRR | 1 MI S RT 3A & WOBURN ST | Steel Stringer/Multi-beam or girder | -- | 1925 | 2008 | 32.2 | 34.1 | Good | 47.5 | B120112MRDOT634 |
| NBI report | HWY WINTHROP ST | WATER MYSTIC RIVER | 1.1 KM W OF JCT I93&SR60 | Concrete Tee beam (3 spans) | NR eligible | 1926 | -- | 22.0 | 71.9 | Poor | 61.5 | M120043F4DOTNBI |
| NBI report | HWY FRESH PND LN | RR BMRR | 150 M JCT SR 16&2 | Prestressed Slab | -- | 1927 | 1997 | 36.4 | 40.7 | Fair | 74.9 | C010163FTDOT634 |
| NBI report | HWY LAWSBROOK RD | WATER FORT POND BROOK | 100 FT SE OF SCHOOL ST | Concrete Tee beam | -- | 1928 | -- | 23.0 | 25.9 | Fair | 66.8 | A0200723XMUNNBI |
| NBI report | HWY SALEM ST | RR MBTA/BMRR | 1.9 KM S RTE 93 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1928 | -- | 34.1 | 149.0 | Fair | 46.6 | W430032NXDOT634 |
| NBI report Bridgehunter | HWY WALES ST | WATER CHARLES RIVER | @ WELLESLEY TL = W13002 | Concrete Arch - Deck | -- | 1928 | -- | 58.7 | 58.7 | Fair | 74.4 | N120062CPMUNNBI |
| NBI report | ST 38 MAIN ST | RR MBTA/BMRR | 1.1 KM SELY RT 129 | Steel Girder and floorbeam system | NR possible | 1928 | -- | 55.1 | 97.1 | Poor | 39.7 | W380022NQDOT634 |
| NBI report | HWY COX ST | WATER ASSABET RIVER | .5 MI NW OF RTE 62 | Concrete Tee beam (2 spans) | -- | 1928 | 1980 | 25.9 | 56.1 | Fair | 49.8 | H2500824LMUNNBI |
| NBI report Bridgehunter | HWY MERRIAM ST | RR MBTA/BMRR | 0.48 KM S RT 117 | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1928 | 1980 | 28.9 | 73.2 | Fair | 39.2 | W290012NMDOT634 |
| NBI report Bridgehunter | HWY CROSS ST | RR MBTA/BMRR | 1.6 KM S JCT SR28&38 | Steel Truss - Thru | -- | 1928 | 2014 | 107.9 | 112.9 | Good | 63.8 | S170053G2DOT634 |
| NBI report Bridgehunter | ST 16 WASHNGTON ST | WATER CHARLES RIVER | NEWTON WELLESLEY TWN LINE | Concrete Arch - Deck (3 spans) | -- | 1929 | -- | 45.9 | 141.1 | Poor | 46.2 | N120072L9DOTNBI |
| NBI report | ST225 W MAIN ST | WATER NASHUA RIVER | 0.8 MI W RT 111 | Concrete Tee beam (2 spans) | -- | 1930 | -- | 44.0 | 94.2 | Fair | 67.0 | G1400328GDOTNBI |
| NBI report Bridgehunter | HWY NEWTON ST | RR MBTA/BMRR | 0.16 KM SOUTH JCT RT 20 | Wood Stringer/Multi-beam or girder | -- | 1930 | 1977 | 29.9 | 29.9 | Fair | 54.8 | W040102NJDOT634 |
| NBI report | ST113 /ST3A/KENDLL | RR BMRR | AT TYNGSBOROUGH BRIDGE | Steel Stringer/Multi-beam or girder | NR eligible | 1930 | 2012 | 59.1 | 66.9 | Fair | 62.0 | T090022EMDOTNBI |
| NBI report Bridgehunter | ST113 /ST3A/KENDLL | WATER MERRIMACK RIVER | JUST EAST OF MIDDLESEX RD | Steel Arch - Thru | NR eligible | 1930 | 2013 | 546.9 | 590.6 | Fair | 52.0 | T090012ENDOTNBI |
| NBI report | HWY OLD STOW RD | RR MBTA/BMRR | 0.25 N RTE 62 | Concrete Tee beam (3 spans) | -- | 1930 | 2014 | 30.8 | 94.2 | Fair | 72.6 | C190142N0DOT634 |
| NBI report | ST 27 N MAIN ST | ST 9 WORCESTER ST | AT JCT OF RTES 9 & 27 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1931 | -- | 44.9 | 98.4 | Fair | 66.0 | N0302028QDOTNBI |
| NBI report | ST119 SOUTH RD | WATER NASHUA RIVER | AT PEPPERELL TOWN LINE | Steel Stringer/Multi-beam or girder (8 spans) | NR possible | 1931 | 2000 | 24.6 | 174.9 | Fair | 71.3 | G1400526UDOTNBI |
| NBI report | ST 2 A/MASS AVE | ST 3 MEMORIAL DR | N END HARVARD BR | Steel Stringer/Multi-beam or girder | NR listed | 1931 | 2003 | 50.5 | 54.1 | Good | 92.3 | C010234DQDOTNBI |
| NBI report | ST126 CONCORD ST | ST 9 WORCESTER RD | .5 MI W OF NATICK TL | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1931 | 2004 | 49.5 | 103.0 | Good | 86.2 | F0702828BDOTNBI |
| NBI report | HWY PARKER ST | ST 9 BOYLSTON ST | 2.1 MI. EAST RTE. 128 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1932 | -- | 29.9 | 68.9 | Fair | 68.5 | N120532LGDOTNBI |
| NBI report Bridgehunter | ST 9 BOYLSTON ST | WATER HEMLOCK GORGE | AT QUINOBEQUIN RD | Concrete Arch - Deck | NR listed | 1932 | -- | 20.0 | 23.0 | Fair | 87.4 | N120052EHDOTNBI |
| NBI report Bridgehunter | ST 9 BOYLSTON ST | HWY QUINOBEQUIN RD | 0.35 MI ELY RT 128 | Concrete Frame | -- | 1932 | -- | 49.9 | 59.1 | Fair | 51.0 | N120482EGDOTNBI |
| NBI report Bridgehunter | ST 9 BOYLSTON ST | HWY CHESTNUT ST | 0.4 MI ELY RT 128 | Concrete Frame | -- | 1932 | -- | 49.9 | 58.1 | Fair | 50.0 | N120492EFDOTNBI |
| NBI report Bridgehunter | ST 9 BOYLSTON ST | HWY CENTRE ST | 1.5 MI ELY RT 128 | Steel Frame | -- | 1932 | -- | 92.9 | 95.1 | Fair | 61.3 | N120512EDDOTNBI |
| NBI report Bridgehunter | ST129 SALEM RD | WATER SHAWSHEEN RIVER | 0.75 MI E SALEM & BALDWIN | Masonry Arch - Deck | -- | 1932 | -- | 21.0 | 21.0 | Fair | 76.1 | B120082KRDOTNBI |
| NBI report | HWY HAMMOND PD | TR GREEN LINE D | .32 KM S OF BEACON ST | Steel Stringer/Multi-beam or girder | -- | 1933 | -- | 69.9 | 74.2 | Fair | 52.7 | N120604D6DOTNBI |
| NBI report Bridgehunter | ST 9 BOYLSTON ST | HWY HAMMOND POND PKWY | 5.3 KM ELY RT 128 | Concrete Frame (2 spans) | -- | 1933 | -- | 65.0 | 129.9 | Fair | 59.7 | N120522ECDOTNBI |
| NBI report | HWY PROSPECT ST | RR MBTA/BMRR | 1.5 MI N OF HARVARD BR. | Prestressed Box beam or girders - Multiple | -- | 1933 | 1984 | 39.0 | 40.0 | Fair | 91.5 | S170203GBDOT634 |
| NBI report Bridgehunter | HWY FRANKLIN ST | WATER SUDBURY RIVER | .4 MI S OF MAIN ST | Concrete Arch - Deck | -- | 1934 | -- | 60.0 | 60.0 | Good | 94.7 | F0703024BMUNNBI |
| NBI report | HWY WASHNGTON ST | WATER ABERJONA RIVER | .48 KM S. OF WOBURN | Concrete Slab | -- | 1934 | -- | 21.0 | 24.9 | Fair | 52.0 | W400122CHMUNNBI |
| NBI report Bridgehunter | ST 2 CONCORD TPK | WATER SUDBURY RIVER | 2.8 KM SE RT 2 ROTARY | Concrete Arch - Deck | -- | 1934 | -- | 87.9 | 87.9 | Poor | 42.4 | C190212DTDOTNBI |
| NBI report Bridgehunter | HWY JACKSON ST | RR MBTA/BMRR | 0.16 KM S CENTRAL ST | Wood Stringer/Multi-beam or girder | NR possible | 1934 | 1989 | 29.5 | 37.1 | Fair | 44.0 | W040112NKDOT634 |
| NBI report | HWY HOSMER RD | WATER WILLARD BROOK | 150 FT SOUTH OF RTE 119 | Steel Stringer/Multi-beam or girder | -- | 1935 | -- | 24.0 | 25.6 | Fair | 72.4 | A1201025FDOTNBI |
| NBI report Bridgehunter | ST 28 FELLSWAY | WATER MYSTIC RIVER | .3 MI S OF ST RTE 16 | Steel Stringer/Multi-beam or girder (14 spans) | -- | 1935 | 1979 | 60.0 | 720.2 | Fair | 72.0 | M120014DXDOTNBI |
| NBI report | HWY MAIN ST | WATER WEDGE POND OTLT | BTN. WEDGEPND & RR | Concrete Slab | -- | 1935 | 1989 | 20.0 | 23.0 | Fair | 84.7 | W400192DBMUNNBI |
| NBI report | ST 60 MEDFORD ST | WATER MYSTIC RIVER | TOWN LINE MED ARL | Concrete Arch - Deck | -- | 1936 | -- | 49.9 | 49.9 | Fair | 92.8 | A100094D2DOTNBI |
| NBI report | HWY FRUIT ST | COMB MBTA/CSX & SUDBURY | .7 MI EAST OF I - 495 | Steel Stringer/Multi-beam or girder | -- | 1936 | 1976 | 70.9 | 186.0 | Poor | 59.2 | H2300622WDOT634 |
| NBI report Bridgehunter | US 20 MAIN ST | RR MBTA/BMRR | .16 KM E JCT 60 & 20 | Steel Truss - Thru | -- | 1936 | 1991 | 115.2 | 233.9 | Fair | 68.9 | W040152NHDOT634 |
| NBI report Bridgehunter | HWY BRIDGE ST | WATER MERRIMACK RIVER | 0.25 MI W FALLS & RT 110 | Steel Truss - Thru (3 spans) | NR eligible | 1937 | -- | 196.9 | 474.1 | Fair | 58.8 | L150192FTDOTNBI |
| NBI report | HWY BRIDGE ST | WATER EASTERN CANAL | 0.4 KM S RTE 110 & 38 | Steel Stringer/Multi-beam or girder | -- | 1937 | -- | 44.0 | 51.8 | Poor | 48.3 | L150322FRDOTNBI |
| NBI report | HWY MILL ST | WATER ASSABET RIVER | 0.2 MI. N. OF RT. 62 | Steel Arch - Deck (3 spans) | NR eligible | 1937 | -- | 23.0 | 69.9 | Fair | 60.6 | M1000325UMUNNBI |
| NBI report | HWY RIVER ST | WATER FORT POND BROOK | @ CORNER OF CARRIAGE ST | Steel Arch - Deck | -- | 1937 | -- | 23.0 | 51.8 | Good | 70.4 | A02008255MUNNBI |
| NBI report | ST113 MAIN ST | WATER NASHUA RIVER | 0.1 MI ELY CANAL ST | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1937 | 1976 | 65.6 | 272.0 | Fair | 84.0 | P06002283DOTNBI |
| NBI report | US 1 | HWY LYNN ST | .6 N OF JCT SR 60 & US1 | Steel Stringer/Multi-beam or girder | -- | 1937 | 1994 | 63.0 | 66.9 | Fair | 93.0 | M010083AFDOTNBI |
| NBI report | HWY LOWELL ST | OTHER MINUTMN BP & BROOK | 200 FT SO PARK AVE | Prestressed Slab | -- | 1937 | 1997 | 45.9 | 55.8 | Good | 82.4 | A100042MMDOT634 |
| NBI report | HWY BROOK ST | WATER NASHOBA BROOK | .25 MI. W OF RTE. 2A | Steel Culvert (2 spans) | -- | 1938 | -- | 10.8 | 25.9 | Fair | 79.0 | A0200923YMUNNBI |
| NBI report Bridgehunter | HWY RIVER ST | WATER MYSTIC RIVER | TOWN LINE MED ARL | Concrete Arch - Deck | -- | 1938 | -- | 60.0 | 60.0 | Fair | 95.6 | A100084D3DOTNBI |
| NBI report | ST 38 MAIN ST | RR BMRR | 0.4 MI SELY RT 495 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1938 | 1991 | 50.9 | 158.1 | Fair | 87.8 | T030082NGDOT634 |
| NBI report | ST119 /ST2 A | WATER NASHOBA BROOK | 0.25 MI S OF 27 & 2A | Concrete Tee beam | -- | 1940 | -- | 25.9 | 28.9 | Fair | 79.7 | A0201326KDOTNBI |
| NBI report Bridgehunter | US 3 MEMORIAL DR | HWY BROOKLINE ST | .2 MI FROM CITY LINE | Steel Girder and floorbeam system (6 spans) | NR listed | 1940 | 1982 | 100.1 | 600.1 | Poor | 34.5 | C010264DFDOTNBI |
| NBI report | HWY TURNPIKE RD | WATER TRAPFALL BROOK | .4 MI. EST. OF ST-31 | Steel Stringer/Multi-beam or girder | -- | 1940 | 2013 | 22.0 | 25.9 | Fair | 84.9 | A1200625EMUNNBI |
| NBI report | HWY BARNUM RD | WATER BOWERS BROOK | 0.1MI S OF ST-110 ROTARY | Concrete Slab (3 spans) | -- | 1941 | -- | 20.0 | 62.0 | Fair | 79.5 | A1901125MMUNNBI |
| NBI report | ST 2 A/GREAT RD | WATER MULPUS BROOK | 1.1 MI W. AYER TOWN LINE | Concrete Slab | -- | 1941 | -- | 23.0 | 27.9 | Fair | 87.0 | S1301326PDOTNBI |
| NBI report | HWY MT WAYTE AVE | RR CSX | .7 MI. N. OF ST-135 | Steel Stringer/Multi-beam or girder | -- | 1947 | -- | 32.2 | 118.4 | Fair | 79.7 | F0701829JDOT634 |
| NBI report | HWY MT WAYTE AVE | WATER EAMES BROOK | .4MI.S.W. OF FRANKLIN ST. | Concrete Arch - Deck | -- | 1947 | -- | 21.0 | 21.0 | Good | 96.3 | F0703824EMUNNBI |
| NBI report | ST 62 GLEASNDLE RD | WATER ASSABET RIVER | 0.4 MI N OF HUDSON TL | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1947 | -- | 55.1 | 170.0 | Poor | 80.0 | S2900128EDOTNBI |
| NBI report | ST 62 WASHNGTON ST | WATER IPSWICH RIVER | 0.3 MI ELY HAVERHILL ST | Steel Stringer/Multi-beam or girder | -- | 1947 | -- | 38.1 | 43.0 | Fair | 64.1 | N180062KPDOTNBI |
| NBI report | US 20 BSTN POST RD | WATER HOP BROOK | AT CORNER OF STATION RD | Concrete Tee beam | -- | 1947 | -- | 20.0 | 24.0 | Fair | 67.2 | S3100426QDOTNBI |
| NBI report | I 95 /ST128 | RR BMRR/MBTA | 1.2 MI ELY RT 129 | Concrete Culvert | -- | 1948 | 1958 | 20.0 | 24.0 | Fair | 76.0 | W010132FEDOTNBI |
| NBI report | I 95 /ST128 | HWY PLEASURE ISLAND RD | 0.3 MI WLY SAUGUS RIVER | Concrete Frame | -- | 1948 | 1960 | 51.8 | 51.8 | Fair | 77.6 | W010082FJDOTNBI |
| NBI report | HWY NEWHALL ST | WATER RIVER MEADOW BROOK | .16 KM E. OF RT. 3A | Concrete Stringer/Multi-beam or girder | -- | 1949 | -- | 30.8 | 34.1 | Fair | 59.7 | L150262D0MUNNBI |
| NBI report | HWY TOWN FARM RD | WATER STONY BROOK | .4 MI. N. OF RT. 225 | Steel Culvert (2 spans) | -- | 1949 | -- | 9.8 | 25.9 | Fair | 77.7 | W2600726FMUNNBI |
| NBI report Bridgehunter | HWY VFW HWY | WATER BEAVER BROOK | 1.6 KM E UNVRSTY OF LWLL | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1949 | -- | 48.2 | 144.0 | Poor | 19.0 | L150582ELDOTNBI |
| NBI report Bridgehunter | ST 2 A/E MAIN ST | RR MBTA / BMRR | 0.1 MI E MAIN & PARK | Steel Truss - Thru | -- | 1949 | -- | 109.6 | 115.2 | Fair | 71.6 | A1900329EDOT634 |
| NBI report | I 95 /ST128 | ST129 WB MAIN ST | RT 128 AT RT 129 WB | Steel Stringer/Multi-beam or girder | -- | 1949 | 1959 | 63.0 | 66.9 | Fair | 83.6 | W010152FLDOTNBI |
| NBI report | I 95 /ST128 | ST129 EB LOWELL ST | RT 128 AT RT 129 EB | Steel Stringer/Multi-beam or girder | -- | 1949 | 1959 | 68.9 | 74.2 | Fair | 85.0 | W010162FKDOTNBI |
| NBI report | I 95 NB/ST128 NB | HWY WINN ST | 0.75 MI NE RT 95 & RT 3A | Concrete Frame | NR possible | 1949 | 1961 | 54.1 | 60.0 | Fair | 68.0 | B290112EWDOTNBI |
| NBI report | I 95 NB/ST128 NB | ST 38 EB/MAIN ST | RT 128 AT RT 38 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1949 | 1961 | 44.0 | 123.0 | Poor | 62.6 | W430222F8DOTNBI |
| NBI report | I 95 NB/ST128 NB | ST 38 WB/MAIN ST | RT 128 AT RT 38 | Concrete Frame | NR possible | 1949 | 1961 | 64.0 | 70.9 | Fair | 95.0 | W430312F6DOTNBI |
| NBI report | I 95 SB/ST128 SB | HWY WINN ST | 0.75 MI NE RT 95 & RT 3A | Concrete Frame | NR possible | 1949 | 1961 | 54.1 | 60.0 | Fair | 70.8 | B290112EXDOTNBI |
| NBI report | I 95 SB/ST128 SB | ST 38 EB/MAIN ST | RT 128 AT RT 38 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1949 | 1961 | 44.0 | 123.0 | Fair | 79.6 | W430222F9DOTNBI |
| NBI report | I 95 SB/ST128 SB | ST 38 WB/MAIN ST | RT 128 AT RT 38 | Concrete Frame | NR possible | 1949 | 1961 | 64.0 | 70.9 | Good | 95.0 | W430312F7DOTNBI |
| NBI report | ST128 SERVICE RD | WATER CHARLES RIVER | NEWTON-WESTON TOWN LINE | Concrete Stringer/Multi-beam or girder (5 spans) | -- | 1949 | 2013 | 41.0 | 206.0 | Good | 84.6 | N120582LHDOTNBI |
| NBI report | HWY GREENVILLE R | WATER MASON BROOK | .2 MI N. OF GREENVILLE RD | Concrete Culvert (5 spans) | -- | 1950 | -- | 4.3 | 24.9 | Fair | 85.6 | T070141H1MUNNBI |
| NBI report | HWY LOVELL RD | WATER CATACUNEMAUG BROOK | .3 M S. SHRLY POLICE DPT | Steel Stringer/Multi-beam or girder | -- | 1950 | -- | 61.7 | 66.6 | Fair | 52.0 | S13017AGYSTANBI |
| NBI report | HWY MILL RD | WATER BEAVER BROOK | .2 MI. SOUTH OF ST-110 | Concrete Arch - Deck | -- | 1950 | -- | 23.6 | 25.3 | Fair | 83.9 | L13012B1JMUNNBI |
| NBI report | HWY RECREATN RD | ST128 SERVICE RD | 0.8 KM SO MASS PIKE | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1950 | -- | 53.2 | 166.0 | Fair | 92.8 | W290142M8DOTNBI |
| NBI report Bridgehunter | HWY WHITCOMB AVE | ST 2 | 0.75 MI. W. OF I-495 | Concrete Frame (2 spans) | NR possible | 1950 | -- | 46.9 | 101.1 | Fair | 78.4 | L13015296DOTNBI |
| NBI report | I 95 ON RAMP | OTHER MDC AQUEDUCT | .16 KM NORTH OF RT 30 | Steel Stringer/Multi-beam or girder | NR possible | 1950 | -- | 34.1 | 40.0 | Fair | 97.8 | W290252F5DOTNBI |
| NBI report Bridgehunter | ST119 MAIN ST | WATER SQUANNACOOK RIVER | 0.2 MI WLY RT 13 | Steel Stringer/Multi-beam or girder | -- | 1950 | -- | 88.9 | 94.2 | Fair | 54.6 | T0700426YDOTNBI |
| NBI report | ST126 CONCORD RD | RR MBTA/BMRR | 1 MI N RT 117 & RT 126 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1950 | -- | 60.0 | 179.1 | Poor | 39.8 | L120022N2DOT634 |
| NBI report | I 95 /ST128 | HWY NORTH AVE | 1.4 MI NELY RT 28 | Steel Stringer/Multi-beam or girder | NR possible | 1950 | 1959 | 67.9 | 73.2 | Fair | 80.6 | W010182FHDOTNBI |
| NBI report | I 95 /ST128 | RR MBTA/BMRR | 1.2 MI NELY RT 28 | Steel Stringer/Multi-beam or girder | -- | 1950 | 1959 | 58.1 | 65.0 | Fair | 69.1 | W010192FGDOTNBI |
| NBI report | I 95 /ST128 | ST 28 MAIN ST | RT 128 AT RT 28 | Steel Stringer/Multi-beam or girder | -- | 1950 | 1960 | 86.0 | 91.9 | Fair | 83.2 | R030082F0DOTNBI |
| NBI report | I 95 /ST128 | WATER STONY BROOK | 0.96 KM SLY RT 20 | Concrete Culvert (2 spans) | NR possible | 1950 | 1960 | 12.1 | 28.9 | Fair | 85.0 | W040292F1DOTNBI |
| NBI report | US 20 EB | RR MBTA/BMRR | O | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1950 | 1960 | 64.0 | 140.1 | Fair | 79.0 | W290112E6DOTNBI |
| NBI report | I 95 /ST128 | HWY LINCOLN ST | 0.5 MI N RT 2 & RT 95 | Concrete Slab (3 spans) | -- | 1950 | 1961 | 51.8 | 137.1 | Fair | 81.9 | L100112EYDOTNBI |
| NBI report | I 95 /ST128 | WATER CHARLES RIVER | NEWTON-WELLESLEY TWN LINE | Concrete Tee beam (3 spans) | -- | 1950 | 1961 | 60.0 | 183.1 | Fair | 62.3 | N120542FNDOTNBI |
| NBI report | I 95 /ST128 | RR MBTA/BMRR | 1.6 KM W RT 93 & RT 95 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1950 | 1961 | 44.0 | 124.0 | Poor | 64.0 | W430262FCDOTNBI |
| NBI report | I 95 NB/ST128 NB | HWY FOREST PARK RD | 1 MI NE RT 128 & RT 3A | Concrete Slab (3 spans) | -- | 1950 | 1961 | 51.8 | 134.8 | Fair | 85.0 | W430242FADOTNBI |
| NBI report | I 95 SB/ST128 SB | HWY FOREST PARK RD | 1 MI NE RT 128 & RT 3A | Concrete Slab (3 spans) | -- | 1950 | 1961 | 51.8 | 134.8 | Fair | 58.2 | W430242FBDOTNBI |
| NBI report | I 95 ST128 | HWY QUINOBEQUIN RD | 0.3 MI SLY RT 16 | Steel Stringer/Multi-beam or girder | NR possible | 1950 | 1961 | 88.9 | 95.1 | Fair | 54.7 | N120592FMDOTNBI |
| NBI report | I 95 /ST128 | RR MBTA/BMRR | .32 KM SLY RTS 20 & 128 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1950 | 1962 | 81.0 | 227.0 | Poor | 65.5 | W040262F2DOTNBI |
| NBI report | I 95 /ST128 | HWY NORUMBEGA RD | 0.2 MI NLY RT 30 | Steel Stringer/Multi-beam or girder | NR possible | 1950 | 1962 | 53.2 | 53.2 | Good | 68.5 | W290182F4DOTNBI |
| NBI report | I 95 /ST128 | OTHER MDC AQUEDUCT | 0.1 MI NLY RT 30 | Steel Stringer/Multi-beam or girder | NR possible | 1950 | 1962 | 36.1 | 41.0 | Good | 98.0 | W290242F3DOTNBI |
| NBI report | I 95 NB/ST128 NB | HWY S BEDFORD ST | 0.5 MI SW RT 95 & RT 3A | Concrete Slab (3 spans) | -- | 1950 | 1962 | 51.8 | 132.9 | Fair | 67.0 | B290092ERDOTNBI |
| NBI report | I 95 SB/ST128 SB | HWY S BEDFORD ST | 0.5 MI SW RT 95 & RT 3A | Concrete Slab (3 spans) | -- | 1950 | 1962 | 51.8 | 132.9 | Fair | 80.0 | B290092ETDOTNBI |
| NBI report | I 95 NB/ST128 NB | ST 3 A/CAMBRIDGE ST | AT JUNC. OF I 95 & ST 3A | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1950 | 1964 | 105.0 | 205.1 | Fair | 56.9 | B290102EUDOTNBI |
| NBI report | I 95 SB/ST128 SB | ST 3 A/CAMBRIDGE ST | AT JUNC. OF I 95 & ST 3A | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1950 | 1964 | 105.0 | 205.1 | Fair | 69.9 | B290102EVDOTNBI |
| NBI report | HWY ARLINGTON ST | ST 2 | 1 MI NW RTE 27 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1950 | 1990 | 48.9 | 111.9 | Fair | 82.8 | A02035295DOTNBI |
| NBI report | HWY HAYWARD RD | ST 2 | 0.25 MI NW OF RT 27 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1950 | 1990 | 48.2 | 153.9 | Fair | 86.7 | A02036294DOTNBI |
| NBI report | ST 2 | HWY CENTRAL ST | 2.4 MI. E OF I-495 | Steel Stringer/Multi-beam or girder | NR possible | 1950 | 1990 | 61.0 | 65.9 | Fair | 72.0 | B1800127BDOTNBI |
| NBI report | ST 2 | HWY FOSTER ST | 0.25 MI E OF I-495 | Steel Stringer/Multi-beam or girder | NR possible | 1950 | 1990 | 48.2 | 52.2 | Fair | 73.0 | L1301727DDOTNBI |
| NBI report | ST 2 | RR MBTA/BMRR | 0.5 MI E RT 495 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1950 | 1990 | 57.1 | 173.9 | Fair | 84.5 | L1301827CDOTNBI |
| NBI report | ST111 NB/MASS AVE | ST 2 EB | 1500 FT E OF ST-27 | Steel Stringer/Multi-beam or girder | NR possible | 1950 | 1990 | 44.9 | 46.9 | Fair | 85.3 | A0202928JDOTNBI |
| NBI report | HWY MEADOWBRK RD | WATER CANAL | .16 KM S OF RT 3 | Steel Culvert (4 spans) | -- | 1950 | 2018 | 5.9 | 30.8 | Good | 59.2 | C080222CTMUNNBI |
| NBI report | ST 2 | WATER NASHOBA BROOK | 0.8 KM NW RT 2 ROTARY | Concrete Slab | -- | 1951 | -- | 24.9 | 27.9 | Fair | 94.7 | C190182GRDOTNBI |
| NBI report | ST 28 MCGRATH | HWY WASHINGTON ST | .1 MI W OF ALLSTON ST | Steel Stringer/Multi-beam or girder (9 spans) | -- | 1951 | 1983 | 73.8 | 650.0 | Fair | 70.8 | S170394E5DOTNBI |
| NBI report | ST 28 SB/MCGRATH | HWY MEDFORD ST | .1 MI W OF ALLSTON ST | Steel Stringer/Multi-beam or girder (13 spans) | -- | 1951 | 1983 | 90.2 | 774.0 | Fair | 68.2 | S170394E6DOTNBI |
| NBI report | HWY LEXINGTON ST | RR MBTA/BMRR | WAVERLY SQ NEAR ST 60 | Steel Stringer/Multi-beam or girder | -- | 1952 | -- | 52.8 | 57.1 | Fair | 70.3 | B070062MNDOT634 |
| NBI report | HWY TRAPELO RD | RR MBTA/BMRR | WAVERLY SQ NEAR ST 60 | Steel Stringer/Multi-beam or girder | -- | 1952 | -- | 65.0 | 68.9 | Fair | 68.5 | B070042MPDOT634 |
| NBI report | ST117 GREAT RD | WATER ELIZABETH BROOK | 100 FT. EAST OF HUDSON RD | Concrete Tee beam | -- | 1952 | -- | 28.9 | 34.1 | Fair | 67.9 | S2900528NDOTNBI |
| NBI report | ST 27 MAIN ST | ST 2 | RT 27 AT RT 2 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1952 | 1987 | 47.9 | 102.0 | Fair | 89.8 | A02037287DOTNBI |
| NBI report | ST 62 PWDR MILL RD | WATER ASSABET RIVER | .1 MI NW. OF CONCORD LINE | Steel Stringer/Multi-beam or girder | -- | 1953 | -- | 74.2 | 77.8 | Fair | 67.1 | A0200128RDOTNBI |
| NBI report | ST 99 SB/MAIN ST | RR MBTA/BMRR/CSX | 30 M S OF JCT SR16&SR99 | Steel Stringer/Multi-beam or girder | -- | 1954 | -- | 85.0 | 128.9 | Fair | 76.8 | E120013GHDOT634 |
| NBI report | US 20 MAIN ST | RR BMRR (ABANDONED) | .16 KM WLY WAVERLY ST | Steel Stringer/Multi-beam or girder | NR possible | 1954 | -- | 50.9 | 56.1 | Fair | 94.8 | W100052E5DOTNBI |
| NBI report | ST 16 RAMP | RR MBTA/BMRR | .2 MI E OF SANTILLI CIR | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1954 | 2002 | 45.9 | 174.9 | Fair | 80.2 | E120024E8DOTNBI |
| NBI report | ST 38 NB SMITH RTY | HWY LOWELL-LWRNCE BLVD | EAST BRIDGE SMITH RTY | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1954 | 2012 | 73.2 | 144.0 | Fair | 87.0 | L150612PBDOTNBI |
| NBI report Bridgehunter | ST110 /ST38 | WATER MERRIMACK RIVER | AT SAINTS MEMOIAL | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1954 | 2012 | 170.0 | 455.1 | Fair | 96.0 | L150592PADOTNBI |
| NBI report | ST110 SB SMTH RTY | HWY LOWELL-LWRNCE BLVD | WEST BRIDGE SMITH RTY | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1954 | 2012 | 74.2 | 149.0 | Fair | 98.0 | L150602PCDOTNBI |
| NBI report | HWY MT AUBURN ST | RR BMRR | 2 MI S OF JCT SR2 | Steel Stringer/Multi-beam or girder | -- | 1955 | -- | 34.1 | 43.0 | Fair | 72.6 | C010143FVDOT634 |
| NBI report | HWY SHORE RD | WATER ABERJONA RIVER | 45 M W. OF SKILLING RD | Concrete Culvert (3 spans) | NR possible | 1955 | -- | 15.1 | 40.0 | Fair | 51.9 | W400292D8MUNNBI |
| NBI report | HWY SKILLINGS RD | WATER ABERJONA RIVER | 1.4 KM W STONEHAM | Concrete Culvert (2 spans) | -- | 1955 | -- | 20.0 | 41.7 | Fair | 78.9 | W400272CKMUNNBI |
| NBI report Bridgehunter | ST225 BEDFORD RD | WATER CONCORD RIVER | AT TWNLN BEDFORD-CARLISLE | Concrete Slab (10 spans) | -- | 1955 | -- | 20.0 | 190.0 | Fair | 48.1 | B040022K4DOTNBI |
| NBI report | HWY LAND BLVD | WATER BROAD CANAL | .1 MI N OF LONGFELLOW BR | Steel Movable - Bascule | NR possible | 1956 | -- | 60.0 | 174.9 | Poor | 45.8 | C010404DLDOTNBI |
| NBI report | HWY MEMORL DR EB | WATER CHARLES RIVER | JUST S OF LONGFELLOW BR | Prestressed Stringer/Multi-beam or girder (16 spans) | -- | 1956 | -- | 60.0 | 878.0 | Poor | 53.2 | C010384DPDOTNBI |
| NBI report | HWY PARKER AVE | WATER BEAVER BROOK | .3 MI NE OF MAMMOTH RD | Concrete Slab (5 spans) | -- | 1956 | -- | 20.0 | 99.1 | Fair | 47.8 | D110022BGMUNNBI |
| NBI report | HWY SUDBURY ST | WATER MILL CANAL | .2MI.SOUTH OF ST.62 | Prestressed Slab | -- | 1956 | -- | 34.1 | 37.1 | Good | 93.0 | M1001024PMUNNBI |
| NBI report | HWY TERR HALL AV | WATER VINE BROOK | .15MI NE OF MIDDLESEX TPK | Prestressed Slab | -- | 1956 | -- | 20.0 | 22.6 | Fair | 78.6 | B2901382LMUNNBI |
| NBI report | I 90 RMP D INT 14 | OTHER MDC PIPE@NRMBGA RD | SOUTH OF NORUMBEGA RD. | Concrete Culvert | -- | 1956 | -- | 33.8 | 35.8 | Fair | 77.7 | W290509YTDOTNBI |
| NBI report | ST 3 NB/MEMORL DR | WATER CHARLES RIVER | JUST S OF LONGFELLOW BR | Prestressed Stringer/Multi-beam or girder (13 spans) | -- | 1956 | -- | 60.0 | 512.2 | Fair | 72.0 | C010394DNDOTNBI |
| NBI report | ST 27 OLD SUDBURY | WATER SUDBURY RIVER | 1.5 MI. N OF US-20 | Concrete Slab (6 spans) | -- | 1956 | -- | 18.0 | 108.9 | Fair | 58.1 | W1100724YMUNNBI |
| NBI report | ST 99 NB/BROADWAY | RR MBTA/BMRR/CSX | 30 M S OF JCT SR16&SR99 | Steel Stringer/Multi-beam or girder | -- | 1956 | -- | 107.0 | 110.9 | Poor | 67.4 | E120073GKDOT634 |
| NBI report | ST 99 NB/BROADWAY | ST 16 REV BCH PKWY | .1 MI W OF LEWIS ST | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1956 | 1991 | 59.1 | 120.1 | Fair | 74.7 | E120094EBDOTNBI |
| NBI report | ST 99 SB/BROADWAY | ST 16 REV BCH PKWY | .1 MI N OF BARTLETT ST | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1956 | 1991 | 59.1 | 107.9 | Fair | 73.1 | E120084EADOTNBI |
| NBI report | ST 16 REV BCH PKWY | RR MBTA/BMRR | .2 MI E OF SANTILLI CIR | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1956 | 2002 | 64.0 | 232.0 | Fair | 75.8 | E120054E7DOTNBI |
| NBI report | ST 3 A/PRNCETN ST | COMB BMRR & STONY BROOK | 1.25 MI N DRUM HILL | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1956 | 2009 | 44.9 | 87.9 | Good | 91.7 | C080032MYDOT634 |
| NBI report | HWY WICKFORD RD | WATER SUDBURY RIVER | .1 MI N OF I-90 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1956 | 2015 | 65.0 | 157.5 | Fair | 80.0 | F0706424GMUNNBI |
| NBI report | HWY BEAVER BK RD | WATER BEAVER BROOK | .2 MI. E. OF LITTLETON LN | Steel Culvert (2 spans) | -- | 1957 | -- | 11.2 | 24.9 | Poor | 31.9 | W2601426GMUNNBI |
| NBI report | HWY OAK ST | I 90 | I-90 MM 118.9 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1957 | -- | 80.1 | 227.0 | Fair | 64.0 | W110124PWDOTNBI |
| NBI report | HWY OAK ST | I 90 | 2.4 KM.W.ST 128&I95 L40 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1957 | -- | 68.6 | 206.0 | Fair | 72.9 | W290434Q5DOTNBI |
| NBI report | HWY POTTER RD | WATER SUDBURY RIVER | .35 MI E OF ELM ST | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 1957 | -- | 44.9 | 96.1 | Fair | 66.3 | F0703924CMUNNBI |
| NBI report | HWY SALEM ST | I 93 | 0.7 MI S RTE 128 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1957 | -- | 113.9 | 234.9 | Fair | 78.3 | W430352MEDOTNBI |
| NBI report | I 90 | RR CSX | .3 MI. W. OF MDC RES | Concrete Frame | -- | 1957 | -- | 28.9 | 58.1 | Fair | 53.0 | F070444PKDOTNBI |
| NBI report | I 90 | WATER SUDBURY RIVER | .1 MI EAST OF I-495 | Concrete Culvert | -- | 1957 | -- | 29.9 | 29.9 | Fair | 70.0 | H230144NUDOTNBI |
| NBI report | I 90 | OTHER AQDCT AT WLLSLY ST | 4 KM W. ST 128&I 95 L38 | Concrete Culvert | -- | 1957 | -- | 25.3 | 25.3 | Fair | 55.0 | W290414Q2DOTNBI |
| NBI report | I 90 | WATER AQDCT AT SHAYLR LN | AT ST 30 L41 | Concrete Culvert | -- | 1957 | -- | 24.9 | 42.0 | Fair | 88.7 | W290444Q6DOTNBI |
| NBI report | I 90 EB | HWY INDIAN ROCK ROAD | I-90 MILE MARKER 119.8 | Concrete Frame | -- | 1957 | -- | 29.2 | 32.5 | Fair | 87.1 | N030384PRDOTNBI |
| NBI report | I 90 RAMPS | COMB I 95 & CHARLES RIV | AT INT 14 L49 | Steel Stringer/Multi-beam or girder (6 spans) | -- | 1957 | -- | 108.3 | 594.8 | Poor | 48.0 | N120644QJDOTNBI |
| NBI report | I 90 RAMPS A & B | WATER CHARLES RIVER | AT INT 14 L50 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1957 | -- | 80.1 | 300.5 | Poor | 60.6 | N120654QLDOTNBI |
| NBI report | I 90 RAMPS A & B | OTHER MWRA AQUEDUCT | MTA NO. L-52 & S-8 | Concrete Frame | -- | 1957 | -- | 20.0 | 72.2 | Fair | 66.8 | W290519YYDOTNBI |
| NBI report | I 90 RAMPS J & L | OTHER MDC AQUEDUCT | AT INT 14 L43 | Concrete Frame | -- | 1957 | -- | 44.0 | 51.8 | Fair | 70.0 | W290464QADOTNBI |
| NBI report | I 90 WB | HWY INDIAN ROCK ROAD | I-90 MM 119.8 | Concrete Frame | -- | 1957 | -- | 29.2 | 32.5 | Fair | 86.9 | N030384PTDOTNBI |
| NBI report | I 95 NB RAMP | OTHER MDC AQUEDUCT | AT INT 14 L51 | Concrete Culvert | -- | 1957 | -- | 27.9 | 27.9 | Fair | 58.8 | W290614QHDOTNBI |
| NBI report | ST 3 NB/MEMORL DR | ST 3 SB TO LONGFLLW BRG | .1 MI S OF LONGFELLOW BR | Steel Stringer/Multi-beam or girder | -- | 1957 | -- | 58.1 | 67.9 | Fair | 86.4 | C010454DKDOTNBI |
| NBI report | ST129 LOWELL ST | I 93 | RT 129 AT RT 93 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1957 | -- | 98.1 | 259.9 | Poor | 42.9 | W380292KVDOTNBI |
| NBI report | I 90 EB | WATER MDC RES 3 | .3 MI S OF PLEASANT ST | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1978 | 47.9 | 128.9 | Good | 75.6 | F070454PHDOTNBI |
| NBI report | I 90 WB | WATER MDC RES 3 | 0.7 MI E OF TEMPLE ST | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1978 | 47.9 | 128.9 | Good | 75.5 | F070454PJDOTNBI |
| NBI report | US 90 RAMP D | HWY NORUMBEGA RD | AT INT 14 L47 | Steel Stringer/Multi-beam or girder | -- | 1957 | 1981 | 60.0 | 65.9 | Fair | 79.2 | W290494PYDOTNBI |
| NBI report | I 90 RAMP D | ST 30 SOUTH AV& I95 RMPS | AT INT 14 L45 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1957 | 1985 | 132.9 | 462.0 | Fair | 51.0 | W290484PXDOTNBI |
| NBI report | I 93 | I 95 /ST128 | RT 93 AT RT 128 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1957 | 1987 | 77.1 | 248.0 | Fair | 73.7 | R030112HKDOTNBI |
| NBI report | I 90 EB | WATER SUDBURY RIVER | 1.7MI.W.INT.13 L20 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1988 | 73.2 | 180.1 | Poor | 58.0 | F070464P7DOTNBI |
| NBI report | I 90 EB | HWY EDGELL RD | .5 MI N OF ST-9 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1988 | 49.9 | 122.1 | Fair | 72.0 | F070564PBDOTNBI |
| NBI report | I 90 EB | HWY CENTRAL ST | I-90 AT 115MM | Steel Stringer/Multi-beam or girder | -- | 1957 | 1988 | 60.4 | 67.3 | Fair | 90.1 | F070574P9DOTNBI |
| NBI report | I 90 EB | ST126 CONCORD ST | .7 MI W OF INT 13 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1988 | 62.3 | 125.0 | Fair | 78.9 | F070584P5DOTNBI |
| NBI report | I 90 EB | ST135 WOOD ST | I-90 MILE MARKER 104.9 | Steel Stringer/Multi-beam or girder | -- | 1957 | 1988 | 62.0 | 128.3 | Fair | 53.0 | H230154NWDOTNBI |
| NBI report | I 90 WB | ST135 WOOD ST | 1-90 MM 104.9 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1988 | 62.0 | 128.3 | Fair | 82.3 | H230154NXDOTNBI |
| NBI report | I 90 EB | ST 27 N MAIN ST | .6MI E.LAKE COCH. L33 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1989 | 65.6 | 146.0 | Fair | 77.9 | N030374PUDOTNBI |
| NBI report | I 90 WB | WATER SUDBURY RIVER | 1.7MI.W.INT.13 L20 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1989 | 73.2 | 180.1 | Fair | 83.9 | F070464P8DOTNBI |
| NBI report | I 90 WB | HWY EDGELL RD | I-90 MM 113.9 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1989 | 49.9 | 120.4 | Fair | 72.0 | F070564PCDOTNBI |
| NBI report | I 90 WB | HWY CENTRAL ST | I-90 MM 115.0 | Steel Stringer/Multi-beam or girder | -- | 1957 | 1989 | 60.4 | 67.3 | Fair | 93.0 | F070574PADOTNBI |
| NBI report | I 90 WB | ST126 CONCORD ST | .7 MI W OF INT 13 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1989 | 62.3 | 125.0 | Fair | 77.8 | F070584P6DOTNBI |
| NBI report | I 90 WB | ST 27 N MAIN ST | .6 MI E OF LAKE COCH. | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1989 | 65.6 | 146.0 | Fair | 75.0 | N030374PVDOTNBI |
| NBI report | HWY WINTER ST | I 90 | 0.8 MI E OF NATICK TWN LN | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1957 | 1991 | 80.4 | 228.0 | Fair | 50.3 | W290404Q1DOTNBI |
| NBI report | I 90 EB | HWY WELLESLEY ST | 2.5 MI W. ST 128&I 95 L39 | Steel Stringer/Multi-beam or girder | -- | 1957 | 1991 | 59.1 | 65.0 | Fair | 87.5 | W290424Q3DOTNBI |
| NBI report | I 90 EB | HWY RIDGEWAY RD | AT ST 30 L42 | Steel Stringer/Multi-beam or girder | -- | 1957 | 1991 | 50.9 | 57.4 | Fair | 88.0 | W290454Q7DOTNBI |
| NBI report | I 90 WB | HWY WELLESLEY ST | 2.5 MI W. ST 128&I 95 L39 | Steel Stringer/Multi-beam or girder | -- | 1957 | 1991 | 59.1 | 65.0 | Fair | 87.3 | W290424Q4DOTNBI |
| NBI report | I 90 WB | HWY RIDGEWAY RD | AT ST 30 L42 | Steel Stringer/Multi-beam or girder | -- | 1957 | 1991 | 40.7 | 46.9 | Fair | 87.7 | W290454Q8DOTNBI |
| NBI report | HWY GROVE ST | I 90 | I-90 MM 113.5 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1957 | 1992 | 68.9 | 196.9 | Fair | 51.8 | F070554PDDOTNBI |
| NBI report | I 90 RAMPS INT 13 | OTHER COCHITUATE TRAIL | N. OF SPEEN ST | Steel Stringer/Multi-beam or girder | -- | 1957 | 1993 | 33.5 | 37.4 | Fair | 94.7 | F070484PGDOTNBI |
| NBI report | I 90 RAMPS INT 13 | I 90 | AT INTERCHANGE 13 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1957 | 1993 | 225.4 | 235.9 | Fair | 79.9 | F070604P0DOTNBI |
| NBI report | I 90 RAMPS INT 13 | HWY SPEEN ST | INT 13 TOLL PLAZA | Steel Stringer/Multi-beam or girder | -- | 1957 | 1993 | 70.9 | 80.7 | Fair | 92.6 | F070624PPDOTNBI |
| NBI report | ST 30 COMM RD | I 90 | .5 MI. E. OF SPEEN ST. | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1957 | 1993 | 95.8 | 288.1 | Fair | 73.9 | N030364PQDOTNBI |
| NBI report | ST 30 PLEASANT ST | I 90 | I-90 MM 113.2 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1957 | 1993 | 99.1 | 288.1 | Fair | 53.5 | F070534PEDOTNBI |
| NBI report | HWY OLD CONN PTH | I 90 | .2 MI. W. OF INT. 13 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1957 | 1994 | 74.8 | 227.0 | Fair | 87.2 | F070594P4DOTNBI |
| NBI report | HWY TEMPLE ST | COMB I 90 & CSX | .1 MI. W. OF PLEASANT ST | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1994 | 80.1 | 349.1 | Fair | 76.0 | F070524PFDOTNBI |
| NBI report | HWY WEST ST | I 93 | 0.25 MI S RT 129 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1957 | 1994 | 109.9 | 295.9 | Fair | 93.2 | W380302MBDOTNBI |
| NBI report | I 90 RAMP INT 13 | ST 30 COCHITUATE RD | OUTSIDE INT 13 L26 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1994 | 67.3 | 125.0 | Fair | 87.0 | F070614P1DOTNBI |
| NBI report | I 90 RAMPS INT 12 | I 90 | I 90 MM 111.2 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1957 | 1994 | 74.8 | 201.1 | Fair | 81.6 | F070494PNDOTNBI |
| NBI report | HWY OAK ST | I 90 | AT I-90 MM 110.2 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1957 | 1995 | 66.3 | 208.0 | Fair | 68.0 | A140204NYDOTNBI |
| NBI report | HWY PARK RD | I 90 RAMPS J & L | AT INT 14 L44 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1957 | 1995 | 92.9 | 263.1 | Fair | 73.2 | W290474QBDOTNBI |
| NBI report | I 90 RAMP | ST 9 WORCESTER RD | OUTSIDE INT 12 L12 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1957 | 1995 | 54.1 | 169.0 | Poor | 64.4 | F070514PMDOTNBI |
| NBI report | ST 9 WORCESTER RD | I 90 | .5 MI.W.MDC RES. L11 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1957 | 1995 | 109.9 | 333.0 | Fair | 76.6 | F070504PLDOTNBI |
| NBI report | I 90 EB | OTHER COCHITUATE TRAIL | I-90 MM 116.4 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1996 | 51.8 | 141.1 | Fair | 83.7 | F070474P2DOTNBI |
| NBI report | I 90 WB | OTHER COCHITUATE TRAIL | I-90 MM 116.4 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1957 | 1996 | 51.8 | 141.1 | Fair | 84.1 | F070474P3DOTNBI |
| NBI report | HWY HAVERHILL ST | WATER IPSWICH RIVER | .16 KM. S. OF TOWNCNTR | Prestressed Slab | NR possible | 1958 | -- | 43.0 | 44.9 | Fair | 76.4 | N180112C6MUNNBI |
| NBI report | HWY MARBLE ST | I 93 | 0.88 KM SLY MONTVALE AVE | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1958 | -- | 87.9 | 184.1 | Poor | 70.3 | S270082M5DOTNBI |
| NBI report | HWY MONTVALE AVE | WATER ABERJONA RIVER | 0.2 MI W RTE 93 | Prestressed Box beam or girders - Multiple | -- | 1958 | -- | 25.9 | 27.9 | Fair | 87.0 | W430412KHDOTNBI |
| NBI report | HWY WOBURN ST | I 93 | 0.6 MI SLY RT 62 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1958 | -- | 83.0 | 171.9 | Fair | 71.8 | W380322MCDOTNBI |
| NBI report | I 93 NB | WATER IPSWICH RIVER | 1.1 MI NLY RT 129 | Prestressed Stringer/Multi-beam or girder | -- | 1958 | -- | 36.1 | 41.0 | Fair | 90.4 | W380262HUDOTNBI |
| NBI report | I 93 SB | WATER IPSWICH RIVER | 1.1 MI NLY RT 129 | Prestressed Stringer/Multi-beam or girder | -- | 1958 | -- | 36.1 | 41.0 | Fair | 90.1 | W380262HVDOTNBI |
| NBI report | ST 62 MAIN ST | WATER ASSABET RIVER | 4.8 KM SW RT 2 | Steel Stringer/Multi-beam or girder | -- | 1958 | -- | 75.8 | 80.1 | Fair | 79.2 | C190082KNDOTNBI |
| NBI report | ST 62 MIDDLESEX AV | I 93 | RT 62 AT RT 93 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1958 | -- | 92.9 | 250.0 | Fair | 78.1 | W380332KQDOTNBI |
| NBI report | ST111 HOLLIS ST | WATER NISSITISSIT RIVER | 200 FT S OF NASHUA RD | Prestressed Stringer/Multi-beam or girder | NR possible | 1958 | -- | 64.0 | 67.9 | Good | 81.2 | P0600528UDOTNBI |
| NBI report | ST125 BALLRDVLE ST | I 93 | RT 125 AT RT 93 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1958 | -- | 118.1 | 319.9 | Fair | 67.2 | W380342E8DOTNBI |
| NBI report | ST129 LOWELL ST | RR MBTA/BMRR | 0.1 MI ELY WILMINGTON T.L | Prestressed Stringer/Multi-beam or girder | -- | 1958 | -- | 55.1 | 120.1 | Fair | 66.8 | R030022KUDOTNBI |
| NBI report | I 93 | RR BMRR SPUR (ABAND) | STONEHAM-WOBURN TOWN LINE | Prestressed Slab | -- | 1958 | 1971 | 26.6 | 28.5 | Fair | 80.0 | S270042HMDOTNBI |
| NBI report | I 93 | RR BMRR SPUR (ABAND) | 0.1 MI S MONTVALE AVE | Prestressed Slab | -- | 1958 | 1971 | 34.1 | 35.4 | Fair | 92.0 | W430372J1DOTNBI |
| NBI report | I 93 NB OFF RMP | RR BMRR SPUR (ABAND) | 0.1 MI S MONTVALE AVE | Prestressed Slab | -- | 1958 | 1971 | 27.6 | 28.5 | Fair | 79.4 | W430392J0DOTNBI |
| NBI report | I 93 SB ON RAMP | RR BMRR SPUR (ABAND) | 0.1 MI S MONTVALE AVE | Prestressed Slab | -- | 1958 | 1971 | 34.1 | 35.4 | Fair | 78.9 | W430402J2DOTNBI |
| NBI report | I 93 | HWY BORDER RD ACCESS | 1.4 KM SLY MONTVALE AVE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1958 | 1972 | 57.1 | 124.7 | Fair | 70.0 | S270072HNDOTNBI |
| NBI report | I 93 | HWY MONTVALE AVE | 2 MI S RT 128 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1958 | 1972 | 87.9 | 180.1 | Fair | 71.0 | W430362J3DOTNBI |
| NBI report | I 93 NB | RR MBTA/BMRR | .6 KM NLY RT 129 | Steel Stringer/Multi-beam or girder | -- | 1958 | 1972 | 87.9 | 95.1 | Fair | 69.8 | W380282HRDOTNBI |
| NBI report | I 93 SB | HWY VALE ST | 0.1 MI SLY ANDOVER T.L. | Prestressed Stringer/Multi-beam or girder | -- | 1958 | 1972 | 41.0 | 44.9 | Fair | 80.1 | T030102HQDOTNBI |
| NBI report | I 93 SB | RR MBTA/BMRR | 0.4 MI NLY RT 129 | Steel Stringer/Multi-beam or girder | -- | 1958 | 1972 | 86.9 | 91.9 | Fair | 74.3 | W380282HTDOTNBI |
| NBI report | I 93 | HWY CONCORD ST | 2.4 KM NLY RT 129 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1958 | 1974 | 68.9 | 147.0 | Fair | 71.0 | W380312HWDOTNBI |
| NBI report | I 93 NB | HWY VALE ST | 0.1 MI SLY ANDOVER T.L. | Prestressed Stringer/Multi-beam or girder | -- | 1958 | 1975 | 41.0 | 44.9 | Fair | 67.1 | T030102HPDOTNBI |
| NBI report | ST 28 MCGRATH HWY | COMB POPLAR ST & MBTA | .1 MI S OF MEDFORD ST | Steel Girder and floorbeam system (4 spans) | -- | 1958 | 1983 | 126.0 | 400.0 | Fair | 59.9 | S170244E3DOTNBI |
| NBI report | HWY BANKS PLACE | WATER SPOT POND BROOK | .1 MILE WEST OF MAIN ST. | Concrete Culvert (3 spans) | -- | 1959 | -- | 12.1 | 39.4 | Good | 95.7 | M140057EQDOTNBI |
| NBI report | HWY GLEN AVE | WATER RIVER MEADOW BROOK | 0.25 MI SW RT 3 & RT 110 | Prestressed Slab | -- | 1959 | -- | 36.7 | 39.0 | Fair | 86.0 | C080342LRDOTNBI |
| NBI report | HWY HARTWELL AVE | WATER KILN BROOK | 1.1 KM SW OF RTE 225 | Concrete Slab (3 spans) | -- | 1959 | -- | 18.4 | 58.1 | Fair | 90.0 | L100162BJMUNNBI |
| NBI report | HWY HOPKINS ST | I 95 /ST128 | 0.3 MI NELY RT 28 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1959 | -- | 81.0 | 169.0 | Poor | 77.4 | W010212MFDOTNBI |
| NBI report | HWY INDSTRIAL AV | WATER RIVER MEADOW BROOK | ADJACENT TO REISSE AVENUE | Prestressed Slab | -- | 1959 | -- | 38.1 | 40.0 | Fair | 84.0 | L150662M3DOTNBI |
| NBI report | HWY LWL CON B-11 | I 495 | 0.4 KM E RT 495 & RT 3 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1959 | -- | 101.7 | 207.0 | Poor | 78.7 | C080302JGDOTNBI |
| NBI report | HWY LWLL CN B-10 | HWY LOWEL CON RAMP B8 | RAMP B-10/RAMP B-8 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1959 | -- | 47.9 | 121.1 | Poor | 68.8 | L150812H4DOTNBI |
| NBI report | HWY MIDDLESEX ST | COMB ARCH ST & BMRR | 1.9 KM E OF CHELMSFORD | Concrete Frame (2 spans) | -- | 1959 | -- | 42.0 | 78.1 | Fair | 78.0 | L150622C3MUNNBI |
| NBI report | HWY NB LOWLL CON | I 495 | RT 495 & LOWELL CONNECTOR | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1959 | -- | 103.4 | 215.2 | Poor | 80.9 | L150652H2DOTNBI |
| NBI report | HWY SB LOWLL CON | I 495 | RT 495 & LOWELL CONNECTOR | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1959 | -- | 103.4 | 215.2 | Poor | 81.0 | L150652H3DOTNBI |
| NBI report | HWY SUMMER ST | WATER SHAWSHEEN RIVER | 2.5 MI E OF SOUTH RD | Prestressed Box beam or girders - Multiple | -- | 1959 | -- | 26.9 | 27.9 | Fair | 81.0 | B040172B8MUNNBI |
| NBI report | I 93 NB | ST 28 FELLSWAY WST | 1KM S OF EXIT 34 | Steel Stringer/Multi-beam or girder | -- | 1959 | -- | 80.1 | 88.9 | Fair | 85.9 | M120352HHDOTNBI |
| NBI report | I 93 NB | RR MBTA/BMRR | 0.8 MI NLY RT 125 | Steel Stringer/Multi-beam or girder | -- | 1959 | -- | 71.9 | 76.1 | Fair | 83.5 | W380362HXDOTNBI |
| NBI report | I 93 SB | ST 28 FELLSWAY WST | RT 93 AT RT 28 | Steel Stringer/Multi-beam or girder | -- | 1959 | -- | 80.1 | 88.9 | Fair | 86.7 | M120352HJDOTNBI |
| NBI report | I 93 SB | RR MBTA/BMRR | 0.8 MI NLY RT 125 | Steel Stringer/Multi-beam or girder | -- | 1959 | -- | 65.9 | 69.9 | Fair | 83.5 | W380372HYDOTNBI |
| NBI report | I 95 /ST128 | HWY PARKER RD | 0.9 MI NELY RT 28 | Steel Stringer/Multi-beam or girder | -- | 1959 | -- | 54.1 | 59.1 | Fair | 79.5 | W010202FFDOTNBI |
| NBI report | I 495 NB | OTHER BIKE PATH | .5 MILE N. OF RT 110 | Steel Stringer/Multi-beam or girder | -- | 1959 | -- | 84.0 | 88.9 | Fair | 71.0 | C080272JDDOTNBI |
| NBI report | I 495 NB | WATER RIVER MEADOW BROOK | 0.7 MI N RTE 110 | Steel Stringer/Multi-beam or girder | -- | 1959 | -- | 39.0 | 44.0 | Fair | 88.7 | C080282LTDOTNBI |
| NBI report | I 495 NB | ST225 CONCORD RD | 1 M S. BOSTON RD. | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1959 | -- | 56.1 | 138.1 | Poor | 85.1 | W2601827TDOTNBI |
| NBI report | I 495 NB | HWY BOSTON RD | 0.2 MI NLY RT 110 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1959 | -- | 55.1 | 127.0 | Fair | 82.0 | W2601927UDOTNBI |
| NBI report | I 495 SB | OTHER BIKE PATH | 0.5 MILE N. OF RTE 110 | Steel Stringer/Multi-beam or girder | -- | 1959 | -- | 84.0 | 88.9 | Fair | 82.0 | C080272JEDOTNBI |
| NBI report | I 495 SB | ST225 CONCORD RD | 1 MI S OF BOSTON RD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1959 | -- | 56.1 | 128.0 | Poor | 85.3 | W2601827RDOTNBI |
| NBI report | I 495 SB | HWY BOSTON RD | 0.2 MI N OF ST-110 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1959 | -- | 55.1 | 127.0 | Poor | 65.0 | W2601927VDOTNBI |
| NBI report | ST 3 A/MIDDLESEX | HWY THORNDIKE ST | AT THORNDIKE ST | Steel Stringer/Multi-beam or girder | -- | 1959 | -- | 67.6 | 73.2 | Fair | 44.8 | L150632BXMUNNBI |
| NBI report | ST 4 NORTH RD | I 495 | RT 4 AT RT 495 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1959 | -- | 75.1 | 155.8 | Poor | 74.7 | C080372K7DOTNBI |
| NBI report | ST110 APPLETON ST | HWY THORNDIKE ST | AT THORNDIKE ST | Steel Stringer/Multi-beam or girder | -- | 1959 | -- | 66.9 | 71.9 | Fair | 24.1 | L150642BYMUNNBI |
| NBI report | US 3 | WATER STONY BROOK | 1 MI NW DRUM HILL | Concrete Culvert (3 spans) | NR possible | 1959 | -- | 17.1 | 56.1 | Fair | 73.5 | C080432GADOTNBI |
| NBI report | US 3 | WATER MOORES CANAL | 1.4 MI NW DRUM HILL | Concrete Culvert (2 spans) | NR possible | 1959 | -- | 14.1 | 28.9 | Good | 70.0 | C080452GDDOTNBI |
| NBI report | I 495 SB | WATER RIVER MEADOW BROOK | 0.7 MI NO RT 110 | Steel Stringer/Multi-beam or girder | -- | 1959 | 1975 | 39.0 | 44.0 | Fair | 86.1 | C080282LUDOTNBI |
| NBI report | ST 28 FELLSWAY W | I 93 | RT 28 WB AT RT 93 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1959 | 1976 | 141.1 | 402.9 | Poor | 38.4 | S270062L2DOTNBI |
| NBI report | HWY LWLL CONN NB | HWY RIVERNECK RD | 0.4 KM W RT 495 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1959 | 1984 | 53.5 | 120.1 | Fair | 90.9 | C080322GXDOTNBI |
| NBI report | HWY LWLL CONN NB | I 495 RAMP B-11 | 0.16 KM W RT 495 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1959 | 1984 | 48.9 | 118.1 | Fair | 76.6 | C080332H0DOTNBI |
| NBI report | HWY LWLL CONN SB | HWY RIVERNECK RD | 0.4 KM S RT 495 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1959 | 1984 | 53.5 | 119.8 | Fair | 91.5 | C080322GYDOTNBI |
| NBI report | HWY LWLL CONN SB | I 495 RAMP B-11 | .16 KM S RT 495 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1959 | 1984 | 47.6 | 114.8 | Fair | 94.8 | C080332H1DOTNBI |
| NBI report | I 93 | HWY WEST ST | 0.96 KM NLY RT 128 | Prestressed Stringer/Multi-beam or girder (3 spans) | NR possible | 1959 | 1985 | 66.9 | 158.1 | Fair | 82.0 | R030102HLDOTNBI |
| NBI report | US 3 | WATER RIVER MEADOW BRK | 0.25 MI S RT 3 & RT 110 | Concrete Culvert (3 spans) | NR possible | 1959 | 2004 | 12.1 | 42.0 | Fair | 70.0 | C080352G4DOTNBI |
| NBI report | I 495 NB | RR MBTA/BMRR | 0.5 MI NE RT 2 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1959 | 2015 | 60.7 | 177.2 | Good | 93.3 | L1302327MDOTNBI |
| NBI report | I 495 SB | RR MBTA/BMRR | 0.5 MI N OF RT 2 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1959 | 2015 | 61.0 | 180.1 | Good | 91.0 | L1302327NDOTNBI |
| NBI report | HWY FRENCH ST | WATER MERRIMACK CANAL | AT HIGH SCHOOL | Prestressed Box beam or girders - Multiple | -- | 1960 | -- | 55.1 | 58.1 | Fair | 71.4 | L150932C5MUNNBI |
| NBI report | HWY HOWARD ST | WATER RIVER MEADOW BROOK | 0.25 MI SW CONNCTR & RT3A | Prestressed Slab | -- | 1960 | -- | 37.1 | 41.0 | Fair | 95.8 | L150752M2DOTNBI |
| NBI report | HWY LINCOLN ST | WATER RIVER MEADOW BROOK | 0.25 MI N CONNCTR & PLAIN | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 42.0 | 46.9 | Fair | 80.6 | L150732M1DOTNBI |
| NBI report | HWY LOWELL CONN | WATER RIVER MEADOW BROOK | 0.75 MI S PLAIN ST | Concrete Culvert (3 spans) | -- | 1960 | -- | 12.1 | 39.0 | Good | 80.1 | L150692H6DOTNBI |
| NBI report | HWY LOWELL CONN | HWY HOWARD ST | 0.4 KM SW RT 3A | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 46.9 | 46.9 | Fair | 87.3 | L150762HDDOTNBI |
| NBI report | HWY LOWELL CONN | RR MBTA/BMRR | .8 KM W RTE 3A | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 109.9 | 116.1 | Fair | 79.7 | L150782HEDOTNBI |
| NBI report | HWY LOWELL CONN | HWY THORNDIKE ST | .16 KM SE RT 3A & HALE ST | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 62.3 | 67.3 | Fair | 95.0 | L150792HFDOTNBI |
| NBI report | HWY NB LOWLL CON | HWY INDSTRIAL AVE EAST | 0.3 MI W I 495 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1960 | -- | 62.0 | 127.0 | Poor | 69.2 | L150682H5DOTNBI |
| NBI report | HWY NB LOWLL CON | HWY LINCOLN ST | 0.5 MI WEST RTE 3A | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 62.0 | 66.9 | Fair | 79.9 | L150742HBDOTNBI |
| NBI report | HWY NB LOWLL CON | RR CSX | 274 M E INDUSTRIAL AVE | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 63.0 | 68.9 | Fair | 77.2 | L150802H7DOTNBI |
| NBI report | HWY PLAIN ST | WATER RIVER MEADOW BROOK | 0.25 MI E RT 110 | Prestressed Slab | -- | 1960 | -- | 38.1 | 41.0 | Fair | 88.0 | L150712M0DOTNBI |
| NBI report | HWY RIVER RD | I 95 /ST128 | 2.3 KM SLY RT 20 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1960 | -- | 89.2 | 262.2 | Fair | 73.4 | W290172LFDOTNBI |
| NBI report | HWY RUSSELL ST | I 495 | 0.5 MI NE RT 2A | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1960 | -- | 75.8 | 275.9 | Fair | 81.9 | L13028297DOTNBI |
| NBI report | HWY SB LOWLL CON | HWY INDSTRIAL AVE EAST | 0.3 MI EAST I 495 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1960 | -- | 62.0 | 127.0 | Fair | 79.3 | L150682HGDOTNBI |
| NBI report | HWY SB LOWLL CON | HWY LINCOLN ST | .25 MI W OF PLAIN ST | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 62.0 | 68.9 | Fair | 80.4 | L150742HCDOTNBI |
| NBI report | HWY SB LOWLL CON | RR CSX | 274 M E. INDUSTRIAL AVE. | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 63.0 | 68.9 | Fair | 77.2 | L150802H8DOTNBI |
| NBI report | HWY TRAPELO RD | I 95 /ST128 | 1.4 KM SLY RT 2 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1960 | -- | 81.0 | 214.9 | Poor | 46.6 | W040242LEDOTNBI |
| NBI report | I 495 NB | ST110 CHELMSFORD ST | RT 495 AT RT 110 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1960 | -- | 83.0 | 170.3 | Fair | 54.0 | C080252J9DOTNBI |
| NBI report | I 495 NB | HWY GOLDEN COVE RD | 0.1 MI E RT 110 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1960 | -- | 43.0 | 107.9 | Fair | 82.1 | C080262JBDOTNBI |
| NBI report | I 495 SB | ST110 CHELMSFORD ST | RT 495 AT RT 110 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1960 | -- | 83.0 | 170.3 | Fair | 52.0 | C080252JADOTNBI |
| NBI report | I 495 SB | HWY GOLDEN COVE RD | 0.1 MI E RT 110 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1960 | -- | 43.0 | 107.9 | Fair | 84.2 | C080262JCDOTNBI |
| NBI report | ST 3 A/GORHAM ST | WATER RIVER MEADOW BROOK | 300 YDS SO LWLL CONNCTR | Prestressed Slab | -- | 1960 | -- | 37.1 | 41.0 | Fair | 85.1 | L150392DJDOTNBI |
| NBI report | ST 62 MIDDLESEX AV | WATER LUBBERS BROOK | 225FT W OF NORTH STREET | Steel Culvert (2 spans) | -- | 1960 | -- | 12.1 | 27.2 | Fair | 80.0 | W38019805MUNNBI |
| NBI report | ST119 GREAT RD | I 495 | 1 MI N OF ST-2A | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1960 | -- | 84.0 | 312.0 | Poor | 76.0 | L1303026VDOTNBI |
| NBI report | US 20 EB/WESTON ST | I 95 /ST128 | RT 20 EB AT RT 128 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1960 | -- | 91.9 | 248.0 | Fair | 74.7 | W040332E4DOTNBI |
| NBI report | US 20 WB | RR MBTA/BMRR | 0.1 MI WLY RT 128 | Steel Stringer/Multi-beam or girder | -- | 1960 | -- | 40.0 | 40.0 | Fair | 80.0 | W290282E7DOTNBI |
| NBI report | US 20 WB/WESTON ST | I 95 /ST128 | RT 20 WB AT RT 128 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1960 | -- | 86.0 | 245.1 | Fair | 78.1 | W040322E3DOTNBI |
| NBI report | HWY COMMRCIAL ST | WATER LINE BROOK | .3 MI SOUTH OF MEDFORD ST | Concrete Culvert (2 spans) | NR possible | 1960 | 2002 | 25.6 | 25.6 | Fair | 75.2 | M01021AYJDOTNBI |
| NBI report | I 93 | ST 16 MYST VAL PKY | 1 MI S OF JCT I93 & SR60 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1960 | 2011 | 85.0 | 325.1 | Fair | 81.0 | M120393B3DOTNBI |
| NBI report | ST 2 A/ST110/KING | I 495 | 1.5 MI N OF RT 2 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1960 | 2013 | 79.4 | 287.1 | Good | 65.0 | L1302626MDOTNBI |
| NBI report | HWY HRN PD BK RD | WATER HORN POND BROOK | AT ENT LYNCH JR. H.SCHOOL | Prestressed Slab | -- | 1960 | 2016 | 28.9 | 30.8 | Fair | 46.3 | W400312D9MUNNBI |
| NBI report | HWY BOYLSTON ST | I 495 | 1.6 KM SOUTH RT 38 | Steel Stringer/Multi-beam or girder (5 spans) | NR possible | 1961 | -- | 74.2 | 285.1 | Poor | 46.6 | L150852L7DOTNBI |
| NBI report | HWY MASS AVE | I 95 /ST128 | .16 KM NORTH OF RT 2A | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1961 | -- | 88.9 | 247.1 | Fair | 87.1 | L100122LCDOTNBI |
| NBI report | HWY MISHAWUM RD | I 95 /ST128 | 1 MI NE RTE 38 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1961 | -- | 80.1 | 228.0 | Fair | 65.2 | W430252MDDOTNBI |
| NBI report | HWY NORTH ST | I 495 | 0.6 MI SWLY RT 133 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1961 | -- | 72.5 | 277.9 | Fair | 70.9 | T030132L5DOTNBI |
| NBI report | HWY RSVELT ROT S | I 93 | 1.1 KM N OF JCT SR60 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1961 | -- | 73.2 | 149.0 | Fair | 71.5 | M120313EMDOTNBI |
| NBI report | HWY TOWNSEND RD | WATER MULPUS BROOK | .1 MI N OF ST-2A | Steel Culvert (2 spans) | -- | 1961 | -- | 11.2 | 24.9 | Fair | 85.6 | S13004260MUNNBI |
| NBI report | HWY WASHNGTON ST | I 95 /ST128 | 0.5 MI W I 93 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1961 | -- | 79.1 | 160.1 | Fair | 63.9 | W430282LBDOTNBI |
| NBI report | HWY WESTFORD ST | I 495 | 0.75 MI W RT 110 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1961 | -- | 106.0 | 392.1 | Poor | 62.4 | C080362LQDOTNBI |
| NBI report | I 90 EB OFF RAMP | OTHER MDC AQUEDUCT | ON MASS PIKE OFF RAMP | Prestressed Slab | -- | 1961 | -- | 25.9 | 27.9 | Fair | 67.0 | W290322MADOTNBI |
| NBI report | I 95 /ST128 | WATER CHARLES RIVER | NEWTON WESTON TWN LINE | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1961 | -- | 79.1 | 145.3 | Fair | 73.8 | N120632FPDOTNBI |
| NBI report | I 495 NB | RR PAN AM | .40 KM SW RTE 38 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1961 | -- | 58.1 | 175.9 | Fair | 87.3 | L150862JPDOTNBI |
| NBI report | I 495 NB | ST133 ANDOVER ST | RT 495 AT RT 133 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1961 | -- | 107.3 | 224.1 | Poor | 49.1 | T030142JUDOTNBI |
| NBI report | I 495 NB | ST 38 MAIN ST | RT 495 AT RT 38 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1961 | -- | 68.9 | 138.1 | Fair | 83.4 | T030152JRDOTNBI |
| NBI report | I 495 NB | HWY TADMUCK RD | 0.4 MI N OF RT 110 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1961 | -- | 50.9 | 125.3 | Fair | 68.0 | W2602127XDOTNBI |
| NBI report | I 495 SB | RR PAN AM | .40 KM SW RTE 38 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1961 | -- | 58.1 | 175.9 | Fair | 76.6 | L150862JQDOTNBI |
| NBI report | I 495 SB | ST133 ANDOVER ST | RT 495 AT RT 133 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1961 | -- | 107.3 | 227.7 | Poor | 52.1 | T030142JVDOTNBI |
| NBI report | I 495 SB | ST 38 MAIN ST | RT 495 AT RT 38 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1961 | -- | 68.9 | 138.1 | Fair | 82.0 | T030152JTDOTNBI |
| NBI report | I 495 SB | HWY TADMUCK RD | 0.5 MI N OF BOSTON RD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1961 | -- | 46.9 | 133.2 | Fair | 68.0 | W2602127WDOTNBI |
| NBI report | ST 2 A/MARRETT RD | I 95 /ST128 | RT 2A AT RT 128 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1961 | -- | 107.0 | 267.1 | Poor | 74.1 | L100102JXDOTNBI |
| NBI report | ST 4 BEDFORD ST | I 95 /ST128 | RT 4 AT RT 128 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1961 | -- | 80.1 | 233.0 | Fair | 64.1 | L100142KBDOTNBI |
| NBI report | ST 16 MYST VAL PKY | I 93 | 1.6 KM S OF JCT SR 60 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1961 | -- | 85.0 | 184.1 | Fair | 75.0 | M120373EYDOTNBI |
| NBI report | ST 16 MYST VAL PKY | ST 38 MAIN ST | 1 MI S OF JCT SR 60 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1961 | -- | 89.9 | 159.1 | Fair | 80.8 | M120383F0DOTNBI |
| NBI report | I 495 | WATER MILL POND | 1.25 MI NE RT 2 | Concrete Culvert (2 spans) | -- | 1961 | 1975 | 16.1 | 35.1 | Good | 70.0 | L130251UWDOTNBI |
| NBI report | HWY RSVELT ROT N | I 93 | 1.1 KM N OF JCT SR60 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1961 | 1994 | 68.9 | 145.7 | Fair | 84.1 | M120323ENDOTNBI |
| NBI report | HWY GROVE ST | I 95 /ST128 | 1 KM S MASS PIKE | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1961 | 1998 | 80.1 | 233.0 | Fair | 78.9 | N120562MGDOTNBI |
| NBI report | I 93 | HWY RIVERSIDE AVE | 1000FT S OF JCT 193&SR60 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1961 | 2011 | 75.1 | 206.0 | Fair | 81.0 | M120253B5DOTNBI |
| NBI report | I 93 | ST 60 EB/SALEM ST | 1.1 KM S OF ROSVELT CIR. | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1961 | 2011 | 77.1 | 160.1 | Fair | 96.0 | M120273B6DOTNBI |
| NBI report | I 93 | ST 60 WB/SALEM ST | 1.1 KM S OF ROSVELT CIR. | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1961 | 2011 | 77.1 | 160.1 | Fair | 97.0 | M120283B7DOTNBI |
| NBI report | I 93 | HWY WEBSTER ST | .5 MI S OF ROOSVELT CIR. | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1961 | 2011 | 56.1 | 133.9 | Fair | 84.0 | M120293B8DOTNBI |
| NBI report | I 93 | HWY VALLEY ST & FLLSWY | .6 MI N OF JCT. I93&SR60 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1961 | 2011 | 88.9 | 134.8 | Fair | 83.0 | M120303B9DOTNBI |
| NBI report | HWY HUNT RD | I 495 | 0.25 MI N RT 110 & HUNT | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1961 | 2017 | 79.7 | 296.6 | Poor | 75.9 | C080482LPDOTNBI |
| NBI report | HWY CARLISLE ST | I 495 | 1.6 KM E RT 3 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1962 | -- | 86.9 | 246.1 | Fair | 80.9 | C080382LVDOTNBI |
| NBI report | HWY FELLSWAY WST | I 93 | 1.0 KM N OF JCT SR60 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1962 | -- | 108.9 | 204.1 | Fair | 80.0 | M120343EPDOTNBI |
| NBI report | HWY GROVE ST | I 95 /ST128 | 0.5 MI NE BEDFORD ST | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1962 | -- | 84.0 | 245.1 | Poor | 48.0 | L100152LWDOTNBI |
| NBI report | HWY HARWOOD AVE | I 495 | 1 MI NORTH OF STATE 2 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1962 | -- | 75.1 | 280.9 | Fair | 76.2 | L1302428WDOTNBI |
| NBI report | HWY TRULL RD | I 495 | 0.6 MI N RTE 38 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1962 | -- | 104.0 | 390.1 | Fair | 81.5 | T030122M6DOTNBI |
| NBI report | I 90 RAMP G | I 90 & RAMP K | AT INT 15 S3 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1962 | -- | 66.9 | 229.0 | Fair | 40.9 | W290554QDDOTNBI |
| NBI report | I 90 RAMP G | OTHER MDC AQUEDUCT | AT INT 15 S4B | Steel Stringer/Multi-beam or girder | -- | 1962 | -- | 115.2 | 122.1 | Poor | 38.0 | W290574QEDOTNBI |
| NBI report | I 90 RAMP G | I 90 RAMPS A & B | AT INT 14 S5 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1962 | -- | 80.1 | 202.1 | Fair | 47.0 | W290584QGDOTNBI |
| NBI report | I 90 RAMP H2 | OTHER MDC AQUEDUCT | AT INT 15 S4A | Concrete Frame | Closed | 1962 | -- | 42.0 | 46.9 | Good | 72.4 | W290564QFDOTNBI |
| NBI report | I 95 NB/ST128 NB | HWY MIDDLESEX TPK | 0.4 KM NE RT 95 & RT 3 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1962 | -- | 79.1 | 161.4 | Poor | 41.0 | B290072EPDOTNBI |
| NBI report | I 95 SB/ST128 SB | HWY MIDDLESEX TPK | 0.4 KM NE RT 95 & RT 3 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1962 | -- | 79.1 | 161.4 | Fair | 58.6 | B290072EQDOTNBI |
| NBI report | I 495 NB | WATER BEAVER BROOK | 0.25 MI NE RT 2A | Concrete Culvert (2 spans) | -- | 1962 | -- | 22.0 | 48.9 | Fair | 87.3 | L1302727PDOTNBI |
| NBI report | I 495 SB | WATER BEAVER BROOK | 0.25 MI NE RT 2A | Concrete Culvert (2 spans) | -- | 1962 | -- | 22.0 | 48.9 | Fair | 87.6 | L1302727QDOTNBI |
| NBI report | RT117 MAIN ST | I 95 /ST128 | 0.5 MI NLY RT 20 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1962 | -- | 75.1 | 217.9 | Poor | 29.8 | W040282K3DOTNBI |
| NBI report | ST 3 A/GORHAM ST | I 495 | 1.25 MI W RT495/RT3 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1962 | -- | 78.1 | 268.1 | Fair | 61.5 | C080392DHDOTNBI |
| NBI report | ST 30 SOUTH AVE | WATER CHARLES RIVER | NEWTON-WESTON TOWN LINE | Steel Stringer/Multi-beam or girder | NR possible | 1962 | -- | 132.9 | 138.1 | Fair | 58.6 | N120102K1DOTNBI |
| NBI report | ST 30 SOUTH AVE | I 95 /ST128 | RT 30 AT RT 128 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1962 | -- | 85.0 | 270.0 | Fair | 74.9 | W290152K0DOTNBI |
| NBI report | ST 62 BURLINGTN RD | WATER SHAWSHEEN RIVER | .8 MI W OF RTE 3 | Prestressed Slab | -- | 1962 | -- | 33.1 | 35.1 | Fair | 68.6 | B040032B4MUNNBI |
| NBI report | ST119 STATE RD | WATER S BR SOUHEGAN RIV | 500' W. OF BREED RD. | Steel Culvert | -- | 1962 | -- | 26.2 | 26.6 | Poor | 72.0 | A120197NLDOTNBI |
| NBI report | US 20 EB/BSTN PST | I 495 | 1.8 MI. E. OF NTHBORO TL. | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1962 | -- | 76.1 | 285.1 | Fair | 78.5 | M060091L4DOTNBI |
| NBI report | US 20 WB/BSTN PST | I 495 | 1.8 MI. E. OF NTHBORO TL. | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1962 | -- | 76.1 | 285.1 | Fair | 73.3 | M060091L5DOTNBI |
| NBI report | US 3 NB | I 95 /ST128 & CD | RT 3 AT RT 128 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1962 | 1993 | 71.9 | 284.1 | Fair | 83.0 | B290062G3DOTNBI |
| NBI report | US 3 SB | I 95 /ST128 & CD | RT 3 AT RT 128 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1962 | 1993 | 71.9 | 284.1 | Fair | 84.0 | B290062G2DOTNBI |
| NBI report | I 90 RAMP J | I 90 | AT INT 14 S1 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1962 | 1994 | 69.9 | 241.2 | Fair | 62.0 | W290534Q9DOTNBI |
| NBI report | HWY PARK RD | I 90 | AT INT 15 S2 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1962 | 1995 | 79.1 | 255.9 | Fair | 87.7 | W290544QCDOTNBI |
| NBI report | ST 16 WASHNGTON ST | I 95 /ST128 | RT 16 AT RT 128 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1962 | 2000 | 81.4 | 238.9 | Fair | 89.6 | N120552LADOTNBI |
| NBI report Bridgehunter | HWY GROTON ST | WATER NASHUA RIVER | .2 MI. N. OF RT. 113 | Wood Truss - Thru | -- | 1962 | 2010 | 94.2 | 191.6 | Fair | 75.4 | P0600425WMUNNBI |
| NBI report | HWY ELM ST | I 495 SB | 0.5 MI N RT 20 | Steel Stringer/Multi-beam or girder | -- | 1963 | -- | 73.8 | 79.4 | Fair | 89.3 | M06010298DOTNBI |
| NBI report | HWY ELM ST | I 495 NB | 0.5 MI N RT 20 | Steel Stringer/Multi-beam or girder | -- | 1963 | -- | 73.8 | 79.4 | Fair | 87.7 | M06010299DOTNBI |
| NBI report | HWY FOREST ST | I 495 | .6 MI S. OF US20 | Steel Stringer/Multi-beam or girder (6 spans) | -- | 1963 | -- | 73.2 | 250.0 | Fair | 94.1 | M06008217DOTNBI |
| NBI report | HWY OLYMPIA AVE | RR MBTA/BMRR | 1.1 KM W STONEHAM | Prestressed Slab (4 spans) | -- | 1963 | -- | 45.9 | 158.1 | Fair | 79.3 | W430442CLDOT634 |
| NBI report | I 495 NB | WATER ASSABET RIVER | 0.25 MI N OF I-290 | Steel Stringer/Multi-beam or girder | -- | 1963 | -- | 78.1 | 85.0 | Poor | 77.3 | H2501627FDOTNBI |
| NBI report | I 495 NB | HWY RIVER RD | 0.75 MI NW RT 290 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1963 | -- | 65.3 | 133.9 | Fair | 75.9 | H2501727HDOTNBI |
| NBI report | I 495 NB | HWY DONALD LYNCH BLVD | .1 MI N OF I-290 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1963 | -- | 66.6 | 138.5 | Poor | 60.1 | M06007281DOTNBI |
| NBI report | I 495 NB | HWY BERLIN RD | .5 MI. S. OF I-290 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1963 | -- | 44.0 | 145.0 | Fair | 74.4 | M0601227YDOTNBI |
| NBI report | I 495 SB | WATER ASSABET RIVER | 0.25 MI NW RT 290 | Steel Stringer/Multi-beam or girder | -- | 1963 | -- | 78.1 | 83.0 | Poor | 89.0 | H2501627GDOTNBI |
| NBI report | I 495 SB | HWY RIVER RD | 0.75 MI NW RT 290 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1963 | -- | 65.0 | 141.1 | Poor | 72.0 | H2501727JDOTNBI |
| NBI report | I 495 SB | HWY DONALD LYNCH BLVD | .1MI. N.W. OF I-290 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1963 | -- | 60.4 | 125.7 | Fair | 87.3 | M06007282DOTNBI |
| NBI report | I 495 SB | HWY BERLIN RD | 0.5 MI S. I-290 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1963 | -- | 61.0 | 145.7 | Fair | 74.5 | M06012280DOTNBI |
| NBI report | ST111 MASS AVE | I 495 | 2 MI. S. OF ST-2 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1963 | -- | 95.1 | 323.2 | Poor | 31.7 | B1800228LDOTNBI |
| NBI report | I 93 | WATER MYSTIC RIVER | .8 KM S OF JCT I93&SR60 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1963 | 2011 | 85.0 | 257.9 | Fair | 85.0 | M120363B4DOTNBI |
| NBI report | HWY CHURCH ST | COMB I 90 & CSX/MBTA | .48 KM S. CHARLES RV S26 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | -- | 62.0 | 182.1 | Fair | 89.7 | N120174R5DOTNBI |
| NBI report Bridgehunter | HWY LOWELL RD | WATER CONCORD RIVER | 2.0 MI N RTE 2 | Steel Stringer/Multi-beam or girder | -- | 1964 | -- | 89.9 | 92.9 | Fair | 84.1 | C190112KCDOTNBI |
| NBI report | I 90 | COMB I 95 & CHARLES RIV | OVER ST 128 CHARLES RV S9 | Steel Stringer/Multi-beam or girder (8 spans) | -- | 1964 | -- | 153.9 | 1037.1 | Fair | 66.6 | N120664QKDOTNBI |
| NBI report | I 90 | RR CSX/MBTA | .1 MI S. CHARLES RV S40 | Steel Stringer/Multi-beam or girder | -- | 1964 | -- | 181.8 | 182.1 | Fair | 31.4 | N120714RBDOTNBI |
| NBI report | I 90 | HWY CHARLES ST | .1 MI E.CHARLES RV S10 | Concrete Frame | -- | 1964 | -- | 33.1 | 41.0 | Fair | 79.0 | N120734QMDOTNBI |
| NBI report | I 90 WB RAMP OFF | HWY ACCESS RD | AT INT 16 S16A | Concrete Frame | -- | 1964 | -- | 41.3 | 41.3 | Good | 88.8 | N120744QVDOTNBI |
| NBI report | ST 16 WB/WSHGTN ST | COMB I 90 & CSX/MBTA | AT INT 16 S16 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | -- | 70.5 | 170.0 | Poor | 62.0 | N120274QWDOTNBI |
| NBI report | ST 30 COMM AVE | COMB I 90 & CSX/MBTA | .64 KM W. INT 16 S14 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | -- | 66.6 | 187.0 | Fair | 76.3 | N120294QRDOTNBI |
| NBI report | ST 30 WB SERVCE RD | COMB I 90 & CSX/MBTA | .4 MI W. INT 16 S14 B | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | -- | 66.6 | 187.0 | Fair | 79.0 | N120294QTDOTNBI |
| NBI report | HWY ST JAMES ST | COMB I 90 & CSX/MBTA | AT INT 17 S33 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1964 | 1993 | 68.9 | 276.9 | Fair | 54.8 | N120134RADOTNBI |
| NBI report | HWY CHESTNUT ST | COMB I 90 & CSX/MBTA | .8 KM W. ARMORY S19 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | 1994 | 60.7 | 155.8 | Fair | 76.9 | N120254R0DOTNBI |
| NBI report | HWY HIGHLAND ST | COMB I 90 & CSX/MBTA | .16 KM S. ST16 S18 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | 1994 | 61.0 | 170.9 | Fair | 58.8 | N120264QYDOTNBI |
| NBI report | HWY LEWIS TER | COMB I 90 & CSX/MBTA | .8 KM S. CHARLES RV S25 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | 1994 | 84.0 | 192.9 | Fair | 59.7 | N120194R4DOTNBI |
| NBI report | HWY LOWELL AVE | COMB I 90 & CSX/MBTA | .8 KM S. CHARLES RV S22 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | 1994 | 67.9 | 200.1 | Fair | 77.1 | N120224R1DOTNBI |
| NBI report | HWY WALNUT ST | COMB I 90 & CSX/MBTA | .8 KM S. CHARLES RV S23 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | 1994 | 52.5 | 148.6 | Fair | 76.5 | N120214R2DOTNBI |
| NBI report | HWY AUBURN ST | COMB I 90 & CSX/MBTA | .16 KM S. ST 30 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | 1995 | 76.4 | 185.4 | Fair | 78.0 | N120304QQDOTNBI |
| NBI report | HWY CENTRE ST | COMB I 90 & CSX/MBTA | AT INT 17 S28 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | 1995 | 71.9 | 168.0 | Fair | 74.0 | N120164R6DOTNBI |
| NBI report | HWY WASHNGTON ST | COMB I 90 & CSX/MBTA | AT INT 17 S31 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1964 | 1995 | 56.1 | 220.2 | Fair | 65.4 | N120144R8DOTNBI |
| NBI report | HWY WOODLAND RD | COMB I 90 & CSX/MBTA | .32 KM E. CHARLES RV | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1964 | 1995 | 81.0 | 254.9 | Fair | 62.0 | N120314QPDOTNBI |
| NBI report | I 90 WB RAMP OFF | RR CSX/MBTA | AT INT 16 S15 | Steel Stringer/Multi-beam or girder | -- | 1964 | 1995 | 48.9 | 56.1 | Fair | 75.7 | N120684QUDOTNBI |
| NBI report | I 90 WB RAMP OFF | RR CSX/MBTA | AT INT 17 S32 | Steel Stringer/Multi-beam or girder | -- | 1964 | 1995 | 90.9 | 102.0 | Poor | 37.0 | N120704R9DOTNBI |
| NBI report | I 90 WB RAMP ON | RR CSX/MBTA | AT INT 17 S29 | Steel Stringer/Multi-beam or girder | -- | 1964 | 1995 | 63.0 | 71.9 | Poor | 53.6 | N120694R7DOTNBI |
| NBI report | ST 16 EB/WSHGTN ST | COMB I 90 & CSX/MBTA | AT INT 16 S17 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1964 | 1996 | 55.1 | 210.0 | Poor | 57.9 | N120154QXDOTNBI |
| NBI report | HWY HARVARD ST | COMB I 90 & CSX/MBTA | .8 KM S. CHARLES RV S24 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | 2010 | 70.5 | 180.8 | Fair | 65.3 | N120204R3DOTNBI |
| NBI report | HWY MARTIN ST | WATER FORT POND BROOK | 0.2 MI S. OF CENTRAL ST. | Steel Culvert (2 spans) | -- | 1965 | -- | 8.9 | 21.0 | Good | 90.4 | A0202325BMUNNBI |
| NBI report | I 90 | RR CSX/MBTA | .1 MI E.CHARLES RV S11 | Steel Stringer/Multi-beam or girder | -- | 1965 | -- | 95.1 | 116.1 | Fair | 60.9 | N120674QNDOTNBI |
| NBI report | I 495 NB | I 90 | 2.2 MI N OF ST-135 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1965 | -- | 68.9 | 214.9 | Fair | 74.7 | H230081UVDOTNBI |
| NBI report | I 495 SB | I 90 | 2.2 MI N OF ST-135 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1965 | -- | 68.9 | 214.9 | Fair | 75.1 | H230081UPDOTNBI |
| NBI report | ST 2 EB | HWY WALTHAM ST | 1.5 MI SE RT 2 & RT 128 | Prestressed Stringer/Multi-beam or girder (3 spans) | NR possible | 1965 | -- | 78.1 | 144.0 | Fair | 77.5 | L100182DYDOTNBI |
| NBI report | ST 2 EB | HWY PLEASANT ST | 2.25 MI SE RT 2 & RT 128 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1965 | -- | 74.2 | 164.1 | Fair | 65.6 | L100192DXDOTNBI |
| NBI report | ST 2 WB | HWY WALTHAM ST | 1.5 MI SE RT 2 & RT 128 | Prestressed Stringer/Multi-beam or girder (3 spans) | NR possible | 1965 | -- | 78.1 | 144.0 | Fair | 77.8 | L100182E0DOTNBI |
| NBI report | ST 2 WB | HWY PLEASANT ST | 2.25 MI SE RT 2 & RT 128 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1965 | -- | 74.2 | 164.1 | Fair | 65.2 | L100192DWDOTNBI |
| NBI report | HWY FRUIT ST | I 495 | .2MI.STH.OF I-90 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1966 | -- | 96.1 | 274.9 | Fair | 47.5 | H2300921BDOTNBI |
| NBI report | I 495 NB | ST135 WOOD ST | I-495 NB/ ST 135 | Prestressed Stringer/Multi-beam or girder | NR possible | 1966 | -- | 57.1 | 61.0 | Fair | 76.3 | H230101UTDOTNBI |
| NBI report | I 495 NB | HWY W MAIN ST | 1.1 MI S OF ST-135 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1966 | -- | 65.9 | 140.1 | Poor | 34.9 | H230111UQDOTNBI |
| NBI report | I 495 SB | ST135 WOOD ST | I-495 SB/ ST 135 | Prestressed Stringer/Multi-beam or girder | NR possible | 1966 | -- | 57.1 | 61.0 | Fair | 75.2 | H230101UUDOTNBI |
| NBI report | I 495 SB | HWY W MAIN ST | .3 MI. EAST OF SOUTH ST | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1966 | -- | 65.9 | 132.9 | Fair | 57.1 | H230111URDOTNBI |
| NBI report | HWY BRIDGE ST | WATER CHARLES RIVER | .96 KM E WALTHAM | Prestressed Stringer/Multi-beam or girder | -- | 1967 | -- | 89.9 | 96.1 | Fair | 93.2 | N120112CNMUNNBI |
| NBI report | HWY CHESTNUT ST | WATER IPSWICH RIVER | 0.16 KM. S. OF RTE. 62 | Steel Culvert (2 spans) | -- | 1967 | -- | 14.1 | 32.2 | Fair | 69.3 | N180032D4MUNNBI |
| NBI report | HWY FR MORIS BLV | WATER WESTERN CANAL | .32 KM S. OF MERRIMACK R | Steel Stringer/Multi-beam or girder | -- | 1967 | -- | 57.1 | 64.0 | Fair | 93.1 | L150942BKMUNNBI |
| NBI report | HWY MAIN ST | ST 9 WORCESTER RD | .4 MI.STH.OF I 90 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 1967 | -- | 50.9 | 118.1 | Fair | 89.4 | F07040275DOTNBI |
| NBI report | HWY PARK AVE | ST 2 | 1.6 KM NW RT 60 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1967 | -- | 90.9 | 176.8 | Fair | 69.5 | A100202LKDOTNBI |
| NBI report | HWY SPRING ST | ST 2 | 0.5 MI SE RT 128 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1967 | -- | 108.9 | 223.1 | Fair | 81.1 | L100172LXDOTNBI |
| NBI report | HWY WATERTOWN ST | ST 2 | 0.75 MI E PLEASANT ST | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1967 | -- | 107.9 | 212.0 | Poor | 49.3 | L100202KADOTNBI |
| NBI report | I 90 MAINT RAMP | I 90 | 4.8 KM W. ST128 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1967 | -- | 100.1 | 206.0 | Fair | 66.7 | W290394Q0DOTNBI |
| NBI report | ST 2 | HWY LAKE ST | 0.5 MI E RT2 & RT60 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1967 | -- | 91.2 | 172.9 | Poor | 43.8 | A100212DMDOTNBI |
| NBI report | ST 2 | HWY DOW AVE | 0.75 MI W RT 2 & PARK AVE | Steel Stringer/Multi-beam or girder | -- | 1967 | -- | 84.0 | 86.0 | Fair | 97.9 | A100232DPDOTNBI |
| NBI report | ST 60 PLEASANT ST | ST 2 | RT 60 AT RT 2 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1967 | -- | 95.1 | 191.9 | Fair | 78.3 | A100122DNDOTNBI |
| NBI report | ST 62 GLEASNDLE RD | WATER ELIZABETH BROOK | 300 FT SO OF BROOKSIDE AV | Prestressed Slab | -- | 1967 | -- | 20.3 | 22.3 | Fair | 97.5 | S2900728DDOTNBI |
| NBI report | HWY SUDBURY RD | WATER SUDBURY RIVER | .8 KM SW OF RTE 2 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1967 | 2008 | 57.4 | 120.7 | Fair | 73.0 | C190032BFMUNNBI |
| NBI report | HWY LONGLEY RD | WATER MULPUS BROOK | .1 MI. NE. OF RT. 2A | Steel Culvert (2 spans) | -- | 1968 | -- | 11.2 | 25.9 | Poor | 55.9 | S1300525YMUNNBI |
| NBI report | HWY NICHOLS ST | RR MBTA/BMRR | .32 KM SW TEWKSBURY | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 56.1 | 61.0 | Good | 91.5 | W380082NRDOT634 |
| NBI report | I 90 RMPS INT 11A | I 90 | .2MI.W. I495 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1968 | -- | 89.9 | 275.3 | Fair | 61.0 | H230134NVDOTNBI |
| NBI report | I 290 | WATER ASSABET RIVER | .5 MI E. OF SOLOMON PD RD | Concrete Culvert (2 spans) | -- | 1968 | -- | 14.1 | 29.5 | Good | 70.0 | M060141TUDOTNBI |
| NBI report | I 290 EB | HWY BIGELOW ST | .1 MI W. OF I-495 | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 73.2 | 77.1 | Fair | 89.0 | M060151TVDOTNBI |
| NBI report | I 290 EB | I 495 | 2 MILES NORTH OF ROUTE 20 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 98.1 | 272.0 | Fair | 81.2 | M060161TXDOTNBI |
| NBI report | I 290 WB | HWY BIGELOW ST | .1 MI W OF I-495 | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 73.2 | 77.1 | Fair | 75.9 | M060151TWDOTNBI |
| NBI report | I 290 WB | I 495 | 2 MILES NORTH OF ROUTE 20 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 98.1 | 272.0 | Fair | 74.2 | M060161TYDOTNBI |
| NBI report | I 90 RAMP ON&OFF | I 495 | 1.5 MI. S. OF RTE. 9 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1968 | 2013 | 90.9 | 248.0 | Good | 91.1 | H2301220QDOTNBI |
| NBI report | HWY CENTRAL ST | WATER SUDBURY RIVER | JUST E OF EDGELL RD | Prestressed Box Beam or girders - Single or Spread | -- | 1969 | -- | 80.1 | 86.0 | Fair | 95.9 | F07007249MUNNBI |
| NBI report | HWY GROVE ST | RR BMRR | .32 KM S RTE 16 | Prestressed Slab | -- | 1969 | -- | 31.5 | 33.5 | Good | 90.0 | W100092NLDOT634 |
| NBI report | HWY WHEELER RD | WATER ELIZABETH BROOK | .5 MILES SOUTH OF ST -117 | Steel Culvert (2 spans) | -- | 1969 | -- | 8.9 | 20.0 | Fair | 64.3 | S290067Q8MUNNBI |
| NBI report | HWY HILEY BRK RD | WATER ELIZABETH BROOK | 0.2 MI. N. OF RT. 117 | Culvert (4 spans) | -- | 1969 | 2011 | 3.9 | 27.2 | Good | 81.9 | S29010263MUNNBI |
| NBI report | HWY LANDHAM RD | RR BMRR (ABANDONED) | 300 FT S OF RT. 20 | Prestressed Slab | -- | 1970 | -- | 35.4 | 39.0 | Fair | 63.8 | S3100229YDOT634 |
| NBI report | HWY SOUTH RD | WATER ELM BROOK | .6 MI S OF RT 4 & 225 | Concrete Culvert (2 spans) | -- | 1970 | -- | 9.8 | 22.0 | Fair | 29.9 | B040102B7MUNNBI |
| NBI report Bridgehunter | HWY BEAVER ST | WATER BEAVER BROOK | 0.16 KM N. OF RT. 113 | Steel Stringer/Multi-beam or girder | -- | 1971 | -- | 89.9 | 92.9 | Poor | 26.9 | L150552D3MUNNBI |
| NBI report | HWY WILEY ST | WATER MILL RIVER | .16 KM. S. OF RT. 129 | Concrete Culvert (2 spans) | -- | 1971 | -- | 12.1 | 27.9 | Good | 86.3 | W010282DCMUNNBI |
| NBI report | ST 13 FITCHBURG RD | WATER SQUANNACOOK RIVER | 0.3 MI S OF RT 119 | Prestressed Box Beam or girders - Single or Spread | -- | 1971 | -- | 65.9 | 73.2 | Fair | 80.8 | T0700326TDOTNBI |
| NBI report | ST110 /RTE3A/CHMFD | RR BMRR | 15.2 M E OF THORNDIKE ST | Steel Stringer/Multi-beam or girder | -- | 1971 | -- | 149.9 | 157.2 | Fair | 62.9 | L150092DKDOTNBI |
| NBI report | I 93 RP TO I93 NB | I 93 | 1.0 KM NW JCT I93&SR28 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1972 | -- | 100.1 | 207.0 | Fair | 78.3 | M120443FCDOTNBI |
| NBI report | HWY BROADWAY | RR MBTA/BMRR | 2.4 KM NW OF JCT SR28&38 | Steel Stringer/Multi-beam or girder | -- | 1973 | -- | 67.6 | 73.5 | Fair | 79.7 | S170133GADOT634 |
| NBI report | I 93 | HWY SHORE DR | .8 KM S OF JCT 193&SR16 | Steel Stringer/Multi-beam or girder | -- | 1973 | -- | 82.0 | 86.0 | Fair | 80.0 | S170293BNDOTNBI |
| NBI report | I 93 | ST 28 & ST38 & TEMPLE ST | 3.2 KM N OF JCT I93&US1 | Steel Stringer/Multi-beam or girder (28 spans) | -- | 1973 | -- | 107.0 | 2352.1 | Fair | 54.7 | S170313BHDOTNBI |
| NBI report | I 93 NB OFFRAMP | ST 38 NB/MYSTIC AVE | 3.2 KM N OF JCT I93&US1 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1973 | -- | 80.1 | 372.1 | Poor | 56.7 | S170363BKDOTNBI |
| NBI report | I 93 NB ON RAMP | OTHER PEDESTRIAN | 3.2 KM N OF JCT I93&US1 | Steel Stringer/Multi-beam or girder (6 spans) | -- | 1973 | -- | 86.0 | 498.1 | Fair | 81.6 | S170333BLDOTNBI |
| NBI report | I 93 SB OFF RAMP | I 93 CONNECTORS | 3.2 KM N OF JCT I93&US1 | Steel Stringer/Multi-beam or girder (7 spans) | -- | 1973 | -- | 107.9 | 578.1 | Fair | 80.8 | S170353BJDOTNBI |
| NBI report | I 93 ST38 SB RMP | HWY CONNECTOR RAMP D&K | .16 KM S OF JCT SR28&ST38 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1973 | -- | 89.9 | 185.0 | Fair | 79.0 | S170373A4DOTNBI |
| NBI report | RT129 RICHMOND RD | RR MBTA/BMRR | .32 KM W OF RTE 38 | Steel Stringer/Multi-beam or girder | -- | 1973 | -- | 86.0 | 90.9 | Fair | 87.8 | W380052KWDOTNBI |
| NBI report | ST129 RICHMOND RD | WATER MIDDLESEX CANAL | .32 KM W OF RTE 38 | Steel Culvert | -- | 1974 | -- | 30.5 | 30.5 | Fair | 96.7 | W380382KXDOTNBI |
| NBI report | HWY FLORENCE ST | HWY DARTMOUTH ST | 1.3 KM S. MELROSE LINE | Steel Stringer/Multi-beam or girder | -- | 1975 | -- | 91.9 | 98.1 | Fair | 74.7 | M0101638XMUNNBI |
| NBI report | HWY MDDLSEX TPK | WATER SHAWSHEEN RIVER | .7 M SE OF BILLERICA | Steel Culvert (2 spans) | -- | 1975 | -- | 17.1 | 38.1 | Fair | 61.5 | B040062B5MUNNBI |
| NBI report | ST 2 A/FTCHBRG RD | WATER NASHUA RIVER | AT AYER SHIRLEY TOWN LINE | Steel Stringer/Multi-beam or girder | -- | 1975 | -- | 120.1 | 123.0 | Poor | 90.9 | A1900226LDOTNBI |
| NBI report | ST 2 A/ST110/AYER | RR MBTA/BMRR | 1.75 MI NW OF I-495 | Steel Stringer/Multi-beam or girder | -- | 1975 | -- | 87.9 | 91.9 | Fair | 93.0 | L1301126NDOTNBI |
| NBI report | HWY MEDFORD ST | WATER MALDEN RIVER | .2 M E OF PEARL ST | Steel Stringer/Multi-beam or girder | -- | 1976 | -- | 123.0 | 129.9 | Fair | 76.2 | M010074ECDOTNBI |
| NBI report | HWY PAWTUCKET ST | RR BMRR | 150 YDS SO OF RIVER | Steel Stringer/Multi-beam or girder | -- | 1976 | -- | 149.0 | 153.9 | Fair | 74.3 | L150132N8DOT634 |
| NBI report | HWY WINTER ST | RR MBTA/BMRR | AT OAK GROVE MBTA STATIO | Steel Stringer/Multi-beam or girder | -- | 1976 | -- | 60.0 | 63.0 | Fair | 62.1 | M010153EUDOTNBI |
| NBI report | HWY MISHAWUM RD | RR MBTA/BMRR | 1.6 KM W RT 93 & RT 128 | Steel Stringer/Multi-beam or girder | -- | 1977 | -- | 59.7 | 65.9 | Fair | 94.4 | W430042NYDOT634 |
| NBI report | HWY RAMP B | ST 9 & RAMP A | 0.9 MI WEST RTS 27 & 9 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1977 | -- | 36.1 | 137.1 | Fair | 90.1 | N03032278DOTNBI |
| NBI report | HWY SPEEN ST NB | HWY RAMPS D & G | 0.8 MI WEST RTS 9 & 27 | Steel Stringer/Multi-beam or girder | -- | 1977 | -- | 90.9 | 104.3 | Fair | 67.6 | N03034292DOTNBI |
| NBI report | HWY SPEEN ST NB | ST 9 WORCESTER ST | 0.8 MI W OF RT-27 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1977 | -- | 47.9 | 101.1 | Fair | 60.7 | N03035293DOTNBI |
| NBI report | HWY SPEEN ST SB | ST 9 & RAMP A | 0.9 MI W OF RT 27 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1977 | -- | 51.8 | 167.0 | Poor | 46.6 | N03033291DOTNBI |
| NBI report | HWY 85 CONNECTOR | HWY PLEASANT ST | 1 MI E RT 495 | Steel Stringer/Multi-beam or girder | -- | 1978 | -- | 78.1 | 90.9 | Fair | 83.5 | M0601828VDOTNBI |
| NBI report | I 290 RAMP H | HWY 85 CONNECTOR | .2 MILES EAST OF 495 | Steel Stringer/Multi-beam or girder | -- | 1978 | -- | 80.7 | 86.9 | Fair | 61.5 | M0601927EDOTNBI |
| NBI report | ST 62 MAIN ST | WATER ASSABET RIVER | 2.4 KM SW RT 2 | Prestressed Stringer/Multi-beam or girder | -- | 1978 | -- | 84.0 | 86.9 | Fair | 92.5 | C190092KMDOTNBI |
| NBI report | HWY BRIDGE ST | WATER SHAWSHEEN RIVER | 1 MI NW OF WILMINGTON | Steel Culvert (3 spans) | -- | 1979 | -- | 14.1 | 44.9 | Fair | 65.8 | T030042C7MUNNBI |
| NBI report | HWY WOBURN ST | WATER IPSWICH RIVER | 0.33MI S OF CONCORD ST | Metal Culvert (2 spans) | -- | 1980 | -- | 18.7 | 40.4 | Fair | 77.3 | W38021807MUNNBI |
| NBI report | HWY RIVER ST | WATER FORT POND BROOK | .7 MI. E. OF ST. 27 | Steel Culvert (2 spans) | -- | 1981 | -- | 9.8 | 24.9 | Good | 98.9 | A02020258MUNNBI |
| NBI report | HWY RIVER ST | WATER FORT POND BROOK | .6 MI. E. OF ST. 27 | Steel Culvert (2 spans) | -- | 1981 | -- | 8.9 | 28.9 | Good | 97.4 | A02021259MUNNBI |
| NBI report | ST 31 GREENVLLE RD | WATER TRAPFALL BROOK | 1 MI N RT 119 | Steel Culvert | -- | 1981 | -- | 20.0 | 20.0 | Good | 98.4 | A12011284DOTNBI |
| NBI report | HWY WASHNGTON ST | RR MBTA/BMRR | 2.4 KM N OF HARVARD BR. | Steel Girder and floorbeam system | -- | 1982 | -- | 59.1 | 65.0 | Fair | 80.4 | S170173GEDOT634 |
| NBI report | HWY DANFORTH ST | WATER SUDBURY RIVER | .1 MI. E. OF CONCORD ST. | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1982 | 2011 | 64.0 | 132.9 | Good | 98.9 | F0706324FMUNNBI |
| NBI report Bridgehunter | HWY WOOD ST EXT | COMB BMRR & MERRIMACK R | ROURKE BRIDGE | Steel Truss - Thru (8 spans) | -- | 1983 | -- | 149.9 | 1112.9 | Fair | 46.6 | L150882M4DOTNBI |
| NBI report | US 3 /ST2&16/ALWF | TR RED LINE | .4 MI N OF CONCORD AVE | Concrete Box beam or girders - Multiple | -- | 1983 | -- | 65.0 | 74.2 | Fair | 41.3 | C010314DRDOTNBI |
| NBI report | HWY DONALD LYNCH | WATER ASSABET RIVER | ENTRANCE TO SOL POND MALL | Steel Stringer/Multi-beam or girder | -- | 1984 | -- | 58.1 | 64.0 | Fair | 73.6 | M06023AX4MUNNBI |
| NBI report | HWY RIVER ST | WATER BEAVER BROOK | AT INT RIVER & NEWTON STS | Concrete Culvert (2 spans) | -- | 1984 | -- | 12.1 | 26.6 | Fair | 85.0 | W040202CDMUNNBI |
| NBI report | HWY TURNPIKE RD | WATER RIVER MEADOW BROOK | JUST E OF MAIN ST | Concrete Culvert (2 spans) | -- | 1984 | -- | 9.8 | 22.0 | Fair | 76.9 | C080072BDMUNNBI |
| NBI report | HWY WINTHROP ST | RR MBTA/BMRR | 1.9 KM NW OF JCT I93&SR16 | Prestressed Box beam or girders - Multiple | -- | 1984 | -- | 39.0 | 43.0 | Fair | 89.1 | M120133FYDOT634 |
| NBI report Bridgehunter | US 3 /ST2&16/ALWF | HWY ALW STA ACCESS RD | .32 KM N OF RINGE AVE | Prestressed Arch - Deck | -- | 1984 | -- | 29.9 | 34.1 | Fair | 48.8 | C010214DGDOTNBI |
| NBI report | HWY HURON AVE | RR BMRR | 1.5 MI S OF JCT SR2 | Steel Stringer/Multi-beam or girder | -- | 1985 | -- | 44.0 | 53.2 | Fair | 76.8 | C010153FRDOT634 |
| NBI report | HWY UNION AVE | WATER SUDBURY RIVER | .4 MI S OF MAIN ST | Prestressed Stringer/Multi-beam or girder | -- | 1985 | -- | 58.1 | 59.1 | Fair | 94.4 | F07004246MUNNBI |
| NBI report | HWY BROOKS CROSS | WATER MASON BROOK | 1500 FT S OF NH S.L. | Concrete Culvert (2 spans) | -- | 1986 | -- | 9.8 | 21.0 | Fair | 62.8 | T07032BR5MUNNBI |
| NBI report | HWY DUTTON ST | WATER WESTERN CANAL | AT INT. PAWTUCKET CANAL | Steel Stringer/Multi-beam or girder | -- | 1986 | -- | 35.1 | 42.0 | Good | 73.2 | L150372C1MUNNBI |
| NBI report | HWY HIGH ST | RR MBTA/BMRR | 0.8 KM NE ROGERS ST | Prestressed Box beam or girders - Multiple | -- | 1986 | -- | 47.9 | 50.9 | Fair | 80.2 | B120162MTDOT634 |
| NBI report | HWY LAKE ST | RR MBTA/BMRR | 0.3 MI NE RT 129 | Prestressed Box beam or girders - Multiple | -- | 1986 | -- | 56.1 | 62.0 | Fair | 75.2 | W380072NTDOT634 |
| NBI report Bridgehunter | HWY LAND BLVD | WATER LECHMERE CANAL | 500 FT W OF JCT SR 28 | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1986 | -- | 44.0 | 130.9 | Fair | 70.4 | C010013F1DOTNBI |
| NBI report | HWY POND ST | RR MBTA/BMRR | 1 MI NE SALEM & POND | Prestressed Box beam or girders - Multiple | -- | 1986 | -- | 71.9 | 77.1 | Fair | 83.1 | B120152MUDOT634 |
| NBI report | HWY STREET F | WATER MERRIMACK CANAL | 0.8 KM. W. OF RT. 3A | Prestressed Slab (2 spans) | -- | 1986 | -- | 24.6 | 52.8 | Good | 74.6 | L150892D1MUNNBI |
| NBI report | HWY THORNDIKE ST | WATER PAWTUCKET CANAL | AT PAWTUCKET & WESTERN CA | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1986 | -- | 40.0 | 119.1 | Fair | 82.8 | L1505387LMUNNBI |
| NBI report | ST 2 EB RAMP | WATER ALEWIFE BROOK | 1.2 KM E RT 2 & LAKE ST | Prestressed Box beam or girders - Multiple | -- | 1986 | -- | 47.9 | 54.1 | Fair | 64.6 | A100252DQDOTNBI |
| NBI report | HWY MONTVALE AVE | RR MBTA/BMRR | 0.75 MI W RTE 93 & MNTVLE | Prestressed Box beam or girders - Multiple | -- | 1987 | -- | 56.1 | 64.0 | Fair | 90.8 | W430022P0DOT634 |
| NBI report | ST 2 CONCORD TPK | RR MBTA/BMRR | 0.3 KM NW OF ROUTE 62 | Prestressed Box beam or girders - Multiple | -- | 1988 | -- | 66.9 | 68.9 | Fair | 75.9 | C190222DUDOTNBI |
| NBI report | ST 16 MYST VAL PKY | COMB MYSTIC R & PED/BKY | .2 MI E OF ST RTE 38 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1988 | -- | 140.1 | 307.1 | Fair | 85.6 | M120194DYDOTNBI |
| NBI report | HWY CROSSNG BLVD | COMB ST 9 & CSX | .5 MI. W. OF MASS PIKE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1989 | -- | 97.8 | 218.2 | Fair | 98.4 | F07067A4LDOTNBI |
| NBI report | ST 9 RAMP E | ST 9 EB | .3 MILES WEST OF MAS PIKE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1989 | -- | 119.1 | 332.0 | Good | 91.6 | F07068A4KDOTNBI |
| NBI report | HWY HOWE ST | WATER SUDBURY RIVER | 1MI. N OF HOPKINTON TL. | Prestressed Stringer/Multi-beam or girder | -- | 1990 | -- | 97.1 | 105.0 | Fair | 95.7 | A1400825KMUNNBI |
| NBI report | HWY HOWE ST | RR MBTA/CSX | .1 MI S OF CORDAVILLE RD | Steel Stringer/Multi-beam or girder | -- | 1990 | -- | 86.9 | 90.9 | Fair | 89.8 | A1401329CDOT634 |
| NBI report | ST 2 CONCORD TPK | RR MBTA/BMRR | 2.6 KM SE OF RTE 62 | Prestressed Box beam or girders - Multiple | NR possible | 1991 | -- | 68.9 | 74.2 | Fair | 75.2 | C190202DRDOTNBI |
| NBI report | HWY CONCORD ST | WATER SUDBURY RIVER | 500 N OF SCHOOL ST | Prestressed Box Beam or girders - Single or Spread | -- | 1992 | -- | 54.1 | 62.0 | Fair | 94.3 | F07010248MUNNBI |
| NBI report Bridgehunter | HWY LINCOLN RD | WATER SUDBURY RIVER | 2 MI E OF CONCORD RD | Wood Stringer/Multi-beam or girder (7 spans) | -- | 1992 | -- | 16.1 | 113.9 | Fair | 65.2 | S3100124WMUNNBI |
| NBI report | HWY DEPOT RD | WATER STONY BROOK | AT JCT. OF LOWELL ST. | Prestressed Slab | -- | 1993 | -- | 39.7 | 41.7 | Fair | 74.7 | W26003AA3MUNNBI |
| NBI report | HWY PLAIN ST | RR CSX (ABAND) | 0.25 SE LWLL CONN | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1993 | -- | 35.1 | 75.1 | Good | 92.9 | L150022N4DOT634 |
| NBI report | HWY CONCORD RD | WATER NASHOBA BROOK | .1 MI W OF RTE 2A | Concrete Culvert (2 spans) | -- | 1994 | -- | 8.9 | 20.0 | Fair | 80.0 | A02018240MUNNBI |
| NBI report | HWY EAMES ST | RR MBTA/BMRR | 0.4 MI NE OF RTE 38 | Steel Stringer/Multi-beam or girder | -- | 1994 | -- | 48.9 | 54.1 | Good | 94.1 | W380012NWDOT634 |
| NBI report | HWY PLSNT ST CON | COMB ST 9 WB & CSX | 1 MI W OF JCT 90 & 9 | Prestressed Box Beam or girders - Single or Spread (2 spans) | -- | 1994 | -- | 86.0 | 191.9 | Good | 96.2 | F07027290DOTNBI |
| NBI report | HWY PRESCOTT ST | WATER NISSITISSIT RIVER | .6MI. N. OF BROOKLINE RD. | Prestressed Box beam or girders - Multiple | -- | 1994 | -- | 64.0 | 65.9 | Fair | 90.4 | P0601325XMUNNBI |
| NBI report | HWY CENTRAL ST | WATER IPSWICH RIVER | 0.15 KM S.OF RTE 62 | Prestressed Slab | -- | 1995 | -- | 35.8 | 40.0 | Good | 80.0 | N180047YDMUNNBI |
| NBI report | HWY DRAKE RD | OTHER MINUTEMAN BIKE PTH | 0.4 MI W OF PARK AVE | Prestressed Slab | -- | 1995 | -- | 25.9 | 25.9 | Good | 83.4 | A100197XJMUNNBI |
| NBI report | HWY PHINEAS ST | WATER BEAVER BROOK | 3.4 MI N OF RT 3 | Steel Box Beam or girders - Single or Spread | -- | 1995 | -- | 133.9 | 138.8 | Good | 75.1 | D110052CXMUNNBI |
| NBI report | HWY SCHOOL ST | COMB KYAN ST & BMRR | 0.40 KM S SCHOOL & BRDWAY | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1995 | -- | 71.9 | 116.1 | Good | 92.5 | L150102NCDOT634 |
| NBI report | HWY SCHOOL ST | HWY PARKING LOT | 0.40 KM S SCHOOL & BRDWAY | Steel Stringer/Multi-beam or girder (5 spans) | NR possible | 1995 | -- | 69.9 | 307.1 | Fair | 93.0 | L150102NDDOT634 |
| NBI report | HWY SCHOOL ST | WATER PAWTUCKET CANAL | 0.40 KM S SCHOOL & BRDWAY | Steel Stringer/Multi-beam or girder | NR possible | 1995 | -- | 147.0 | 149.0 | Fair | 96.6 | L150102NEDOT634 |
| NBI report | ST119 GREAT RD | RR BMRR | .2 MI S OF GROTON T.L. | Prestressed Box beam or girders - Multiple (3 spans) | -- | 1995 | -- | 48.9 | 148.3 | Fair | 75.5 | L13001AMDDOT634 |
| NBI report | HWY GRAY ST | RR MBTA/BMRR | .4 MILES TWKS. TWN. LINE | Prestressed Slab (3 spans) | -- | 1996 | -- | 51.8 | 125.0 | Good | 75.2 | B120122MVDOT634 |
| NBI report | HWY W MAIN ST | COMB MBTA/BM & ACCS RD | AT CORNER OF SCULLY RD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1996 | -- | 135.8 | 358.0 | Fair | 97.8 | A19007ADKDOT634 |
| NBI report | HWY W MEADOW RD | WATER WILLARD BROOK | 0.1 MI N OF ST-119 | Prestressed Box Beam or girders - Single or Spread | -- | 1996 | -- | 49.9 | 54.1 | Good | 82.3 | T07012266MUNNBI |
| NBI report | ST225 GROTON RD | WATER SQUANNACOOK RIVER | AT SHIRLY-GROTON T.L. | Prestressed Box Beam or girders - Single or Spread | -- | 1996 | -- | 68.6 | 73.2 | Fair | 79.4 | G1400128FDOTNBI |
| NBI report | US 3 /ST2&16/ALWF | RR MBTA/BMRR | .1 MI S OF RINGE AVE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1996 | -- | 120.1 | 346.1 | Good | 79.5 | C010204DHDOTNBI |
| NBI report | HWY CHAPIN RD | WATER ASSABET RIVER | .2 MI S OF RIVER ROAD | Prestressed Slab | -- | 1997 | -- | 43.6 | 48.2 | Good | 90.3 | H25002ABQMUNNBI |
| NBI report | HWY COLLEGE AVE | RR MBTA/BMRR | 1.6 KM W JCT I93&SR16 | Prestressed Box beam or girders - Multiple | -- | 1997 | -- | 73.5 | 83.3 | Good | 84.8 | M12012AN4DOT634 |
| NBI report | HWY MINERAL ST | RR MBTA/BMRR | 0.32 KM NE SUMMER AVE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1997 | -- | 43.3 | 119.4 | Good | 76.5 | R03001AD9DOT634 |
| NBI report | HWY NORTH ST | RR MBTA/BMRR | 1.3 KM SW SR 16 & 38 | Prestressed Slab (3 spans) | -- | 1997 | -- | 35.1 | 89.2 | Fair | 89.0 | M12014AN5DOT634 |
| NBI report | HWY RINDGE RD | WATER FALULAH BROOK | 3.6 MI. W. OF ST. 31 | Concrete Frame | -- | 1997 | -- | 20.0 | 20.0 | Good | 79.5 | A12015AGNMUNNBI |
| NBI report | HWY RIVER ST | WATER STONY BROOK | .1 MI SE OF NORTH ST | Concrete Arch - Deck | -- | 1997 | -- | 31.8 | 31.8 | Good | 86.6 | W26004252MUNNBI |
| NBI report | HWY RUSSELLS WAY | WATER TURTLE CROSSING | 0.2 MI. NORTH OF ST-40 | Concrete Arch - Deck | -- | 1997 | -- | 36.1 | 36.1 | Good | 78.2 | W2602590MMUNNBI |
| NBI report | HWY RUSSELLS WAY | WATER GILSON BROOK | 0.4 MI. NORTH OF ST-40 | Concrete Arch - Deck | -- | 1997 | -- | 20.0 | 20.0 | Good | 78.2 | W2602690LMUNNBI |
| NBI report | HWY WETHERBEE ST | WATER NASHOBA BROOK | 0.5MI N OF RT.2 | Concrete Culvert (3 spans) | NR possible | 1997 | -- | 9.8 | 47.9 | Good | 84.1 | A02011257MUNNBI |
| NBI report | ST 38 MAIN ST | WATER SHAWSHEEN RIVER | .24 KM SELY SHAWSHEEN ST. | Prestressed Box Beam or girders - Single or Spread | -- | 1997 | -- | 67.9 | 72.5 | Good | 96.3 | T03002AE3DOTNBI |
| NBI report | HWY GRANITEVILLE | RR BMRR | 50 FT S OF BROADWAY | Prestressed Box beam or girders - Multiple | -- | 1998 | -- | 77.1 | 81.0 | Fair | 78.2 | W260102A0DOT634 |
| NBI report | HWY MIDDLESEX TP | WATER VINE BROOK | S OF RTE 62 INTERSECTION | Concrete Frame | -- | 1998 | -- | 24.0 | 25.6 | Good | 97.0 | B29012BM1MUNNBI |
| NBI report | HWY MILL ST | WATER SHAWSHEEN RIVER | 1 MI. N. OF RT. 38 | Concrete Culvert (2 spans) | -- | 1998 | -- | 12.1 | 48.9 | Poor | 59.9 | T030032D5MUNNBI |
| NBI report | HWY POLLARD ST | WATER CONCORD RIVER | AT JCT TREBLE COVE RD | Prestressed Box Beam or girders - Single or Spread (3 spans) | -- | 1998 | -- | 80.7 | 240.5 | Fair | 91.9 | B12005ARCMUNNBI |
| NBI report | HWY BOYLSTON ST | RR BMRR | 0.4 KM N RTE 495 | Prestressed Box beam or girders - Multiple | -- | 1999 | -- | 51.8 | 56.8 | Good | 89.6 | L15005AMNDOT634 |
| NBI report | HWY CEDAR ST | RR MBTA/BMRR | 1.9 KM NW OF JCT SR28&38 | Prestressed Box beam or girders - Multiple | -- | 1999 | -- | 72.8 | 77.8 | Fair | 75.8 | S17012AE7DOT634 |
| NBI report | HWY HIGH ST | RR MBTA/CSX | 1 MI W MAIN & PLEASANT | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1999 | -- | 111.9 | 274.3 | Good | 89.2 | A14022AGPDOT634 |
| NBI report | HWY LYMAN ST | WATER LYMAN POND CREEK | 2.7 KM E OF RT.95 | Concrete Slab | -- | 1999 | -- | 39.7 | 42.7 | Fair | 72.3 | W04018AWWMUNNBI |
| NBI report | HWY TURNPIKE RD | WATER SQUANNACOOK RIVER | AT BARKER HILL ROAD | Prestressed Box beam or girders - Multiple | -- | 1999 | -- | 48.9 | 73.8 | Good | 84.3 | T07005AFLMUNNBI |
| NBI report | I 93 NB ON RAMP | I 93 | COMMERCE WAY | Steel Box beam or girders - Multiple (8 spans) | -- | 2000 | -- | 159.8 | 1183.8 | Good | 93.3 | W43047AFVDOTNBI |
| NBI report | I 93 OFF RAMP | I 93 & NB ON RAMP | COMMERCE WAY | Steel Box beam or girders - Multiple (11 spans) | -- | 2000 | -- | 159.8 | 1603.8 | Good | 94.6 | W43048AGBDOTNBI |
| NBI report | I 495 NB OFF RAMP | I 495 & RAMP B | .6 MI N OF SOUTHBORO TL | Steel Box Beam or girders - Single or Spread (5 spans) | -- | 2000 | -- | 153.9 | 722.1 | Fair | 93.8 | M06021AM0DOTNBI |
| NBI report | I 495 NB ON RAMP | I 495 & RAMP D | .5 MI N OF SOUTHBORO T.L. | Steel Box Beam or girders - Single or Spread (4 spans) | -- | 2000 | -- | 159.1 | 577.1 | Fair | 93.9 | M06022AM2DOTNBI |
| NBI report | ST 62 BURLNGTN AVE | RR MBTA/BMRR | AT RT 38 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 2000 | -- | 59.4 | 132.6 | Fair | 71.6 | W380042NUDOT634 |
| NBI report | HWY FOUNTAIN ST | RR MBTA/CSX | .1 MI. N. OF ST-135 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 2001 | -- | 55.1 | 122.1 | Good | 78.3 | A14011AE1DOT634 |
| NBI report | HWY MEADOWBRK RD | WATER STONY BROOK | 02 MI S OF RT 3 | Concrete Culvert (2 spans) | -- | 2001 | -- | 10.2 | 21.3 | Fair | 85.3 | C080048FQMUNNBI |
| NBI report | HWY MERIAM ST | RR MBTA/BMRR | JUST OFF MAIN ST | Prestressed Slab | -- | 2001 | -- | 40.0 | 45.9 | Good | 78.1 | W01001AL9DOT634 |
| NBI report | HWY CATACNEMG RD | WATER CATACUNEMAUG BROOK | .8 M. N. OF LEOMINSTER RD | Concrete Culvert (2 spans) | -- | 2002 | -- | 9.8 | 23.0 | Good | 90.3 | S13014AGQMUNNBI |
| NBI report | HWY CEDAR ST EXT | WATER SUDBURY RIVER | .3 MI N OF ST-85 | Steel Stringer/Multi-beam or girder | -- | 2002 | -- | 37.4 | 44.6 | Good | 80.7 | H23003AXFMUNNBI |
| NBI report | HWY LINCOLN ST | COMB CSX & QUEBEC ST | 0.40 KM W RT 3A | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2002 | -- | 80.1 | 172.6 | Good | 97.9 | L15001ALJDOT634 |
| NBI report | HWY PEABODY ST | OTHER DEM RAIL TRAIL | 0.4 MI SO OF RTE 111 | Concrete Frame | -- | 2002 | -- | 20.0 | 20.0 | Good | 79.0 | G140077XBDOT634 |
| NBI report | HWY TILESTON ST | TR NRTHRN STRAND COMM | 305 M NW OF JCTSR16&SR99 | Prestressed Box beam or girders - Multiple | -- | 2002 | -- | 38.1 | 43.0 | Fair | 76.4 | E120033GJDOT634 |
| NBI report | I 93 RAMP TS | US 1 RAMP LC | NORTH OF CHARLES RIVER | Prestressed Segmental box girder (6 spans) | -- | 2002 | -- | 143.4 | 779.9 | Fair | 91.0 | C010498YHDOTNBI |
| NBI report | ST111 PLEASANT ST | OTHER DEM RAIL TRAIL | 0.3 MI S OF ST-119 | Concrete Frame | -- | 2002 | -- | 27.9 | 27.9 | Good | 79.5 | G140087XCDOT634 |
| NBI report | HWY RIVER ST | WATER CONCORD RIVER | .8 M SE OF RTE 3 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2003 | -- | 71.9 | 149.9 | Good | 78.5 | B12002ANJMUNNBI |
| NBI report | HWY SOUTH ST | WATER STONY BROOK | AT WESTON LINE | Steel Stringer/Multi-beam or girder | -- | 2003 | -- | 63.0 | 65.9 | Fair | 72.6 | W04008AL5MUNNBI |
| NBI report | HWY CONCORD RD | US 3 | 1.6 KM N RTE 4 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2004 | -- | 147.0 | 300.9 | Good | 91.8 | B12021AY8DOTNBI |
| NBI report | HWY LOCUST AVE | US 3 | 1.1 MI S NEW HAMP. LINE | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2004 | -- | 117.5 | 240.8 | Good | 96.0 | T090216G9DOTNBI |
| NBI report | HWY LWLL CONN SB | US 3 | 0.6 MI S OF I 495 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2004 | -- | 160.8 | 328.1 | Good | 94.7 | C08031762DOTNBI |
| NBI report | HWY OLD BILLERIC | US 3 | 1.0 MI NORTH OF ROUTE 62 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2004 | -- | 158.5 | 313.7 | Good | 97.9 | B04013761DOTNBI |
| NBI report | HWY ORCHARD RD | US 3 | 1.5 MI SE CONCORD RIVER | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2004 | -- | 106.0 | 216.2 | Fair | 94.6 | B120268FRDOTNBI |
| NBI report | HWY RANGEWAY RD | US 3 | 1.25 MI NE RTE 4 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2004 | -- | 112.9 | 232.3 | Good | 98.7 | B120258V9DOTNBI |
| NBI report | HWY RIVERNECK RD | US 3 | 0.25 MI SO RTE 110 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 2004 | -- | 88.3 | 315.0 | Good | 93.0 | C080148VVDOTNBI |
| NBI report | HWY SOUTH ST | WATER SQUANNACOOK RIVER | 150 FT. S. OF ST-119 | Prestressed Box Beam or girders - Single or Spread | -- | 2004 | -- | 93.8 | 99.7 | Good | 90.7 | T07001AYUMUNNBI |
| NBI report | HWY STEADMAN ST | US 3 | 0.75 MI E DRUM HILL | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2004 | -- | 119.8 | 245.4 | Fair | 91.8 | C080157D4DOTNBI |
| NBI report | HWY TREBLE COVE | US 3 | 1.2 MI. N. OF CONCORD RD. | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2004 | -- | 182.8 | 355.7 | Fair | 100.0 | B120248G0DOTNBI |
| NBI report | I 495 NB | US 3 | RT 495 AT RT 3 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 2004 | -- | 77.8 | 314.6 | Fair | 86.3 | C08029AYFDOTNBI |
| NBI report | I 495 SB | US 3 | RT 495 AT RT 3 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 2004 | -- | 77.8 | 314.6 | Fair | 87.4 | C08029AYEDOTNBI |
| NBI report | ST 2 | TR MNUTEMAN BP | JUST W OLD ALEWIFE ROTARY | Prestressed Stringer/Multi-beam or girder | -- | 2004 | -- | 117.8 | 124.7 | Good | 84.5 | A10011AE2DOTNBI |
| NBI report | ST 3 NB | US 3 SB CONNECTOR | 0.25 M SLY N.H. LINE | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 121.1 | 122.7 | Good | 89.9 | T0902284YDOTNBI |
| NBI report | ST 3 NB | HWY LEDGE RD | 1.1 M. NO. OF RT 40 | Concrete Arch - Deck | -- | 2004 | -- | 42.0 | 42.0 | Fair | 85.0 | W2601683QDOTNBI |
| NBI report | ST 3 SB | US 3 SB CONNECTOR | 0.25 MI SLY NH LINE | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 132.2 | 137.5 | Good | 92.0 | T09022854DOTNBI |
| NBI report | ST 3 SB | HWY LEDGE RD | 1.1 MI N OF RTE 40 | Concrete Arch - Deck | -- | 2004 | -- | 42.0 | 42.0 | Good | 83.0 | W2601683PDOTNBI |
| NBI report | ST 4 NB | US 3 NB/SB | 2.2 MI N OF I 495 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2004 | -- | 78.7 | 164.1 | Good | 99.4 | C0801885UDOTNBI |
| NBI report | ST 4 SB | US 3 NB/SB | 2.2 MI N OF I 495 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2004 | -- | 78.7 | 164.1 | Good | 99.4 | C0801985QDOTNBI |
| NBI report | ST113 KENDALL RD | US 3 | RT 113 AT RT 3 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2004 | -- | 145.3 | 297.3 | Good | 100.0 | T09014AYDDOTNBI |
| NBI report | ST129 BILLERICA RD | US 3 | RT 129 AT RT 3 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2004 | -- | 139.4 | 285.4 | Fair | 86.2 | C08024AY7DOTNBI |
| NBI report | US 3 CD NB | ST110 CHELMSFORD ST | 0.8 KM N OF I 495 | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 93.2 | 98.8 | Good | 93.5 | C0801285PDOTNBI |
| NBI report | US 3 CD SB | ST110 CHELMSFORD ST | 0.8 KM N OF I 495 | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 93.2 | 98.8 | Good | 75.4 | C08001A4RDOTNBI |
| NBI report | US 3 NB | ST 62 BURLINGTON RD | RT 3 AT RT 62 | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 125.3 | 132.2 | Good | 94.0 | B04011AYADOTNBI |
| NBI report | US 3 NB | WATER SHAWSHEEN RIVER | 0.5 MI NW RT 62 & RT 3 | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 95.5 | 99.7 | Good | 98.0 | B04012734DOTNBI |
| NBI report | US 3 NB | WATER CONCORD RIVER | 0.5 MI NW RT3 & CNCRD RD | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 196.9 | 204.1 | Good | 85.0 | B120228G2DOTNBI |
| NBI report | US 3 NB | HWY FARM RD | 0.25 MI S TREBLECOVE RD | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 39.7 | 45.9 | Fair | 92.0 | B120238YNDOTNBI |
| NBI report | US 3 NB | ST110 CHELMSFORD ST | 0.8 KM N OF I 495 | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 93.2 | 98.8 | Good | 78.0 | C080129TJDOTNBI |
| NBI report | US 3 NB | HWY PARKHURST RD | 0.4 KM S. DRUM HIL | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 54.8 | 60.7 | Fair | 83.0 | C080178EGDOTNBI |
| NBI report | US 3 NB | HWY RICHARDSON RD | 0.75 MI NW DRUM HILL | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 108.6 | 113.9 | Good | 83.5 | C08042AYCDOTNBI |
| NBI report | US 3 NB | RR BMRR | 1.25 MI NW DRUM HILL | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 58.4 | 65.0 | Good | 92.0 | C08044842DOTNBI |
| NBI report | US 3 NB | HWY MAIN ST | 2 MI. NW DRUM HILL | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 103.4 | 107.3 | Good | 86.9 | C080466G6DOTNBI |
| NBI report | US 3 NB | ST 40 GROTON RD | RTE 3 AT RTE 40 | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 127.6 | 135.8 | Fair | 85.0 | C0804785VDOTNBI |
| NBI report | US 3 NB | HWY WESTFORD RD | 5.3 MI S OF NH LINE | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 133.5 | 137.1 | Good | 99.0 | T090108HKDOTNBI |
| NBI report | US 3 NB | HWY DUNSTABLE RD | 1.5 MI. N OF RTE 40 | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 143.4 | 147.6 | Good | 84.0 | T090118HHDOTNBI |
| NBI report | US 3 SB | ST 62 BURLINGTON RD | RT 3 AT RT 62 | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 125.3 | 132.2 | Good | 94.0 | B04011AY9DOTNBI |
| NBI report | US 3 SB | WATER SHAWSHEEN RIVER | 0.5 MI NW RT 62 & RT 3 | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 95.5 | 99.7 | Good | 98.0 | B04012737DOTNBI |
| NBI report | US 3 SB | WATER CONCORD RIVER | 0.5 MI NW RT3 & CNCRD RD | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 196.9 | 204.1 | Good | 85.0 | B120228G3DOTNBI |
| NBI report | US 3 SB | HWY FARM RD | 0.25 MI S TREBLECOVE RD | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 39.7 | 45.9 | Fair | 92.0 | B120238YBDOTNBI |
| NBI report | US 3 SB | ST110 CHELMSFORD ST | 0.8 KM N OF I 495 | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 93.2 | 98.8 | Good | 78.0 | C08001ACMDOTNBI |
| NBI report | US 3 SB | HWY PARKHURST RD | 0.4 KM S. DRUM HIL | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 54.8 | 60.7 | Fair | 83.0 | C080178EFDOTNBI |
| NBI report | US 3 SB | HWY RICHARDSON RD | 0.75 MI NW DRUM HILL | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 108.6 | 113.9 | Good | 83.2 | C08042AYBDOTNBI |
| NBI report | US 3 SB | RR BMRR | 1.25 MI NW DRUM HILL | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 58.4 | 65.0 | Good | 85.9 | C08044841DOTNBI |
| NBI report | US 3 SB | HWY MAIN ST | 2 MI. NW DRUM HILL | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 103.4 | 107.3 | Good | 86.9 | C080466G8DOTNBI |
| NBI report | US 3 SB | ST 40 GROTON RD | RTE 3 AT RTE 40 | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 131.9 | 135.8 | Good | 85.0 | C0804785WDOTNBI |
| NBI report | US 3 SB | HWY WESTFORD RD | 3.3 MI S OF NH LINE | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 133.5 | 137.1 | Good | 99.0 | T090108HLDOTNBI |
| NBI report | US 3 SB | HWY DUNSTABLE RD | 1.5 MI. N. OF RTE 40 | Steel Stringer/Multi-beam or girder | -- | 2004 | -- | 156.5 | 160.8 | Good | 84.0 | T090118HJDOTNBI |
| NBI report | HWY BROAD ST | WATER ASSABET RIVER | 100 FT S OF WATER ST | Steel Stringer/Multi-beam or girder | -- | 2005 | -- | 91.9 | 97.4 | Good | 84.7 | H25005APGMUNNBI |
| NBI report | HWY GEO BROWN ST | RR MBTA/BMRR | .16 KM NE SALEM & BROWN | Prestressed Slab | -- | 2005 | -- | 49.9 | 53.5 | Good | 74.4 | B12014AF7DOT634 |
| NBI report | ST225 PLEASANT ST | WATER STONY BROOK | AT INT. OF PRESCOTT ST. | Concrete Culvert (2 spans) | -- | 2005 | -- | 11.2 | 24.0 | Good | 80.3 | W260089BLMUNNBI |
| NBI report | HWY ANDOVER RD | RR MBTA/BMRR | 0.1 MI NE ANDOVER & SALEM | Prestressed Box beam or girders - Multiple | -- | 2006 | -- | 60.7 | 66.9 | Fair | 73.5 | B12013AN2DOT634 |
| NBI report | HWY LOWELL ST | RR MBTA/BMRR | 1.8 KM NW OF JCT SR28&38 | Prestressed Box beam or girders - Multiple | -- | 2006 | -- | 80.4 | 85.0 | Good | 77.0 | S17011AW2DOT634 |
| NBI report | HWY TAYLOR ST | ST 2 | .2 MI WEST OF I-495 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2006 | -- | 85.3 | 179.1 | Good | 93.0 | L130168LYDOTNBI |
| NBI report | HWY WHITE PND RD | WATER ASSABET RIVER | .5 MI. S. OF ST.117 | Prestressed Box Beam or girders - Single or Spread (2 spans) | -- | 2007 | -- | 50.5 | 104.7 | Good | 86.4 | M10001APJMUNNBI |
| NBI report | ST 9 WORCESTER ST | WATER LAKE COCHITUATE | 0.6 MI W OF JCT RTE 9 &27 | Prestressed Box Beam or girders - Single or Spread | -- | 2007 | -- | 50.2 | 53.5 | Good | 100.0 | N030218RGDOTNBI |
| NBI report | HWY EAST ST | WATER STRONG WATER BROOK | 0.85MI E OF LIVINGSTON ST | Concrete Culvert (2 spans) | -- | 2008 | -- | 9.8 | 21.3 | Good | 96.1 | T03019BWMMUNNBI |
| NBI report | HWY WHITNEY ST | RR CSX | 1.5 MI. NTH OF ST-16 | Prestressed Slab | -- | 2008 | -- | 21.3 | 27.9 | Good | 75.1 | S12003B2YDOT634 |
| NBI report | ST 4 NASHUA RD | WATER CONCORD RIVER | I.0 MILE N. OF BEDFD LINE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 2008 | -- | 54.1 | 157.8 | Good | 88.7 | B120019CPDOTNBI |
| NBI report | ST129 LOWELL ST | WATER MAPLE MEADOW BROOK | 0.85 KM W OF JCT ST38 | Prestressed Box Beam or girders - Single or Spread | -- | 2008 | -- | 31.2 | 36.1 | Good | 92.7 | W38024AWRMUNNBI |
| NBI report | HWY HERBERT ST | WATER BEAVER DAM BROOK | AT CORNER OF TRIPP ST. | Concrete Slab | -- | 2009 | -- | 28.5 | 31.8 | Good | 97.6 | F07029B7MMUNNBI |
| NBI report | HWY PAGE RD | WATER SHAWSHEEN RIVER | .1MI E OF RT 62 | Prestressed Box Beam or girders - Single or Spread | -- | 2009 | -- | 34.5 | 37.7 | Good | 79.8 | B04008B3FMUNNBI |
| NBI report | HWY PINE ST | WATER ASSABET RIVER | 1.6 KM S OF RTE 2 AND 2A | Prestressed Box Beam or girders - Single or Spread | -- | 2009 | -- | 74.2 | 74.2 | Good | 80.2 | C19019B53MUNNBI |
| NBI report | HWY RECREATN RD | I 95 /ST128 | 0.8 KM S MASS PIKE | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2009 | -- | 97.1 | 202.8 | Good | 89.4 | W290308R6DOTNBI |
| NBI report | HWY VINTON PD RD | WATER PEARL HILL BROOK | .1 MI W FITCHBURG RD | Concrete Frame | -- | 2009 | -- | 29.9 | 30.8 | Good | 84.5 | T07011AQ5MUNNBI |
| NBI report | HWY WALDEN ST | RR MBTA/BMRR | 2.1 KM S OF JCT SR2A&16 | Prestressed Slab (2 spans) | -- | 2009 | -- | 46.3 | 93.8 | Good | 75.6 | C01013ATEDOT634 |
| NBI report | ST 9 /ST30/WRCSTR | WATER SUDBURY RIVER | .25 MI W OF PROSPECT ST | Steel Stringer/Multi-beam or girder | -- | 2009 | -- | 90.2 | 93.8 | Good | 93.1 | F070069BHDOTNBI |
| NBI report | ST 62 MAIN ST | WATER ASSABET RIVER | .9 MI EAST OF RT 85 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2009 | -- | 52.8 | 110.9 | Good | 97.1 | H25007AWVDOTNBI |
| NBI report Bridgehunter | ST117 FITCHBRG TPK | WATER SUDBURY RIVER | 0.8 KM E OF SUDBURY RD | Concrete Arch - Deck (2 spans) | -- | 2009 | -- | 62.0 | 91.9 | Good | 76.6 | C19005ALPDOTNBI |
| NBI report | US 20 BOSTN PST RD | WATER SUDBURY RIVER | .75 MI. W. OF ST-27 | Prestressed Stringer/Multi-beam or girder | -- | 2009 | -- | 108.3 | 112.2 | Good | 95.7 | W110016G2DOTNBI |
| NBI report | HWY BOUNDARY ST | WATER ASSABET RIVER | 100 FT. SE OF NTHBRO T.L. | Prestressed Box Beam or girders - Single or Spread | -- | 2010 | -- | 57.1 | 63.3 | Good | 79.3 | M06004B1LMUNNBI |
| NBI report | HWY MORTON ST | RR BMRR | 0.16 KM E LAWRENCE STREET | Steel Stringer/Multi-beam or girder (3 spans) | -- | 2010 | -- | 36.4 | 83.3 | Good | 80.5 | L1500490FDOT634 |
| NBI report | HWY ROBIN HLL ST | WATER ASSABET RIVER | .2 MI NE OF NORTHBORO TL | Prestressed Box Beam or girders - Single or Spread | -- | 2010 | -- | 68.2 | 75.1 | Good | 80.0 | M06003A4VMUNNBI |
| NBI report | HWY SHAKER RD | WATER CATACUNEMAUG BROOK | @ INT. FREDONINAN ST. | Concrete Frame | -- | 2011 | -- | 20.0 | 22.0 | Good | 92.0 | S130157Q7MUNNBI |
| NBI report | HWY SPEEN ST | WATER FISKE POND | @ ST.135 AND SPEEN ST | Concrete Culvert (2 spans) | -- | 2011 | -- | 10.2 | 22.3 | Good | 77.3 | N030267Q0MUNNBI |
| NBI report | HWY WHEELER RD | WATER WILLARD BROOK | AT CORNER OF RT.119 | Steel Stringer/Multi-beam or girder | -- | 2011 | -- | 36.1 | 40.0 | Good | 83.0 | T07008B15MUNNBI |
| NBI report | HWY WINTER ST | I 95 /ST128 | .4 KM S OF 128 INT | Prestressed Stringer/Multi-beam or girder (4 spans) | -- | 2011 | -- | 80.1 | 274.6 | Fair | 94.0 | W040256G1DOTNBI |
| NBI report | I 495 NB | WATER CONCORD RIVER | 3.2KM SOUTH OF RT 38 | Steel Stringer/Multi-beam or girder | -- | 2011 | -- | 180.1 | 186.7 | Good | 98.0 | L15082AQCDOTNBI |
| NBI report | I 495 NB | RR MBTA/BMRR | 50 FT S OF WOBURN ST EXIT | Steel Stringer/Multi-beam or girder | -- | 2011 | -- | 77.8 | 87.9 | Good | 92.1 | L15083BA0DOTNBI |
| NBI report | I 495 NB | HWY WOBURN ST | AT JCT I495 & WOBURN ST. | Steel Stringer/Multi-beam or girder | -- | 2011 | -- | 69.9 | 74.8 | Good | 90.0 | L15084BA2DOTNBI |
| NBI report | I 495 SB | WATER CONCORD RIVER | 3.2KM SOUTH OF RT 38 | Steel Stringer/Multi-beam or girder | -- | 2011 | -- | 180.1 | 186.7 | Good | 87.8 | L15082AQBDOTNBI |
| NBI report | I 495 SB | RR MBTA/BMRR | 50 FT S OF WOBURN ST EXIT | Steel Stringer/Multi-beam or girder | -- | 2011 | -- | 77.8 | 87.9 | Good | 91.9 | L15083BA1DOTNBI |
| NBI report | I 495 SB | HWY WOBURN ST | AT I495 & WOBURN ST. | Steel Stringer/Multi-beam or girder | -- | 2011 | -- | 69.9 | 75.1 | Good | 89.8 | L15084BA3DOTNBI |
| NBI report | TRAINING ACCESS RO | PONAKIN BROOK TRIBUTARY | FORT DEVENS, MA | Concrete Culvert (2 spans) | -- | 2011 | -- | 9.8 | 21.3 | Good | 88.5 | DAPARCDEV004279 |
| NBI report | HWY CANAL ST | WATER HAMILTON CANAL | @ JACKSON & REVERE ST INT | Steel Stringer/Multi-beam or girder | -- | 2012 | -- | 79.7 | 80.1 | Good | 98.0 | L15105BBBMUNNBI |
| NBI report | HWY MILL ST | WATER NISSITISSIT RIVER | .2 MI NORTH OF ST-113 | Prestressed Box Beam or girders - Single or Spread (4 spans) | -- | 2012 | -- | 81.0 | 84.6 | Good | 80.1 | P06003BNYMUNNBI |
| NBI report | HWY NB LOWLL CON | HWY PLAIN ST | 1.2 MILES N. OF I495 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 2012 | -- | 65.0 | 148.0 | Good | 96.0 | L15072B55DOTNBI |
| NBI report | HWY PELHAM IS RD | WATER SUDBURY RIVER | .4MI SW OF RT. 20 | Concrete Arch - Deck | -- | 2012 | -- | 62.3 | 62.7 | Good | 79.0 | W110028XFMUNNBI |
| NBI report | HWY SB LOWLL CON | HWY PLAIN ST | 1.2 MILES N OF I-495 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 2012 | -- | 65.0 | 148.0 | Good | 94.9 | L15072B56DOTNBI |
| NBI report | ST135 UNION ST | WATER SUDBURY RIVER | 200 FT E. OF CHESTNUT ST | Prestressed Box Beam or girders - Single or Spread | -- | 2012 | -- | 56.8 | 64.0 | Good | 77.2 | A14002B7VDOTNBI |
| NBI report | HWY ACCESS RD | WATER STONY BROOK | AT WESTON TRANSFER STA | Concrete Box beam or girders - Multiple | -- | 2013 | -- | 30.8 | 33.1 | Good | 85.0 | W29070BH5MUNNBI |
| NBI report | HWY LANDHAM RD | WATER HOP BROOK | .3 MI S OF RTE 20 | Concrete Culvert (3 spans) | -- | 2013 | -- | 9.8 | 38.1 | Good | 74.8 | S31009BMEMUNNBI |
| NBI report | ST 27 /ST62/WALTHM | WATER ASSABET RIVER | 0.1 MI E RT 62 | Steel Stringer/Multi-beam or girder | -- | 2013 | -- | 110.6 | 114.8 | Good | 81.0 | M10007B5FMUNNBI |
| NBI report | HWY HOUGHTON ST | WATER ASSABET RIVER | .2MI. S. OF ST-62 | Prestressed Box Beam or girders - Single or Spread (2 spans) | -- | 2014 | -- | 42.0 | 84.0 | Good | 80.7 | H25004B7EMUNNBI |
| NBI report | HWY MAIN ST | WATER SALMON BROOK | .5 MI. N. OF RTE 113 | Concrete Frame | -- | 2014 | -- | 21.7 | 22.0 | Good | 90.0 | D13001BLGMUNNBI |
| NBI report Bridgehunter | HWY UNIVRSTY AVE | WATER MERRIMACK & CANAL | 0.2 MI S OF RTE 113 | Steel Truss - Deck (2 spans) | -- | 2014 | -- | 259.9 | 534.8 | Good | 99.0 | L15095B6YMUNNBI |
| NBI report | ST 85 RIVER ST | WATER SUDBURY RIVER | ST85 RIVER ST/SUDBURY RIV | Steel Stringer/Multi-beam or girder | -- | 2014 | -- | 44.9 | 59.7 | Good | 98.0 | H23004B5GMUNNBI |
| NBI report | HWY TAYLOR ST | I 495 | 0.25 MI S. ST. RTE 2 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2015 | -- | 149.9 | 302.2 | Good | 37.3 | L13021BB0DOTNBI |
| NBI report | I 495 NB | ST 2 | 2 MI.NTH.OF ST.111 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2015 | -- | 78.7 | 157.8 | Good | 83.7 | L13022BAXDOTNBI |
| NBI report | I 495 NB/ST 2 CD | ST 2 | 2 MI.NTH.OF ST.111 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2015 | -- | 78.7 | 161.4 | Good | 92.8 | L13022BHQDOTNBI |
| NBI report | I 495 SB | ST 2 | 2MI.NTH.OF ST.111 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2015 | -- | 78.7 | 157.8 | Good | 81.4 | L13022BAYDOTNBI |
| NBI report | ST 2 | HWY ACCESS ROAD | 1.3 MILES NW OF BEDFORD R | Steel Box Beam or girders - Single or Spread | -- | 2016 | -- | 134.5 | 134.5 | Good | 88.0 | C190247C2DOTNBI |
| NBI report | ST 2 | I 95 /ST128 | 1.6 KM S RT 2A & RT 128 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2016 | -- | 167.0 | 345.2 | Good | 78.0 | L10009BHMDOTNBI |
| NBI report | ST 9 WORCESTER RD | WATER RESERVOIR OUTLET | .5 MI. WEST OF TEMPLE ST | Steel Stringer/Multi-beam or girder | -- | 2016 | -- | 95.5 | 102.4 | Good | 89.8 | F07001BM6DOTNBI |
| NBI report | ST 28 MCGRATH HWY | HWY GILMAN ST | .1 MI S OF EVERETT AVE | Steel Stringer/Multi-beam or girder | -- | 2016 | -- | 42.3 | 46.6 | Good | 84.8 | S17025BDWDOTNBI |
| NBI report | HWY WINTER ST | RR MBTA/CSX | .1MI.NTH.OF ST.135 | Steel Stringer/Multi-beam or girder | -- | 2017 | -- | 73.2 | 73.2 | Good | 90.7 | F07015BJ6DOT634 |
| NBI report | I 90 RAMP R | OTHER MWRA AQUEDUCT | I-90 WB EXIT 15A RAMP | Concrete Slab | -- | 2017 | -- | 27.9 | 27.9 | Good | 95.2 | W29071BTDDOTNBI |
| NBI report | ST 85 WASHNGTON ST | WATER ASSABET RIVER | 0.25 MI SOUTH OF ST 62 | Prestressed Tee beam | -- | 2017 | -- | 85.0 | 89.9 | Good | 96.3 | H25003BDTDOTNBI |
| NBI report | HWY PARKER ST | WATER FORT POND BROOK | CORNER OF CLOVER HILL RD | Concrete Frame | -- | 2018 | -- | 23.0 | 23.0 | Good | 80.8 | A02010BTTMUNNBI |
| NBI report | ST 16 REV BCH PKWY | WATER MALDEN RIVER | .2 MI W OF SANTILLI CIR | Steel Stringer/Multi-beam or girder (3 spans) | -- | 2018 | -- | 127.0 | 334.7 | Good | 84.0 | E12004BGADOTNBI |