| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report Bridgehunter | ST 28 BROADWAY | WATER SPICKET RIVER | 1.1 MI N MERRIMAC RIVER | Masonry Arch - Deck (2 spans) | NR possible | -- | 1949 | 18.4 | 41.7 | Fair | 83.7 | L040072YKDOTNBI |
| NBI report | HWY SHORT ST | WATER SPICKET RIVER | .16 KM. W. OF RT. 110 | Steel Stringer/Multi-beam or girder | -- | 1850 | 1938 | 65.9 | 68.9 | Poor | 80.4 | L040122R9MUNNBI |
| NBI report Bridgehunter | HWY UNION ST | WATER NORTH CANAL | .32 KM NORTH MERRIMAC R | Steel Stringer/Multi-beam or girder | -- | 1860 | 1939 | 72.2 | 76.1 | Fair | 65.1 | L040042PXMUNNBI |
| NBI report Bridgehunter | HWY UNION ST | WATER MERRIMACK RIVER | AT MERRIMAC RIVER | Metal Truss - Thru (5 spans) | NR eligible | 1888 | 2012 | 130.9 | 609.9 | Fair | 72.2 | L04003317DOTNBI |
| NBI report | HWY LORING ST | WATER SHAWSHEEN RIVER | JUST WEST I 495 EXIT 43 | Concrete Tee beam | -- | 1916 | -- | 39.0 | 44.0 | Fair | 81.7 | L040192Q5MUNNBI |
| NBI report | HWY AMESBURY ST | WATER SOUTH CANAL | JUST S OF MERRIMACK RIV | Concrete Tee beam | -- | 1918 | -- | 66.9 | 69.9 | Poor | 62.5 | L040252PUMUNNBI |
| NBI report Bridgehunter | HWY AMESBURY ST | COMB MERIMAC RIV/ACCESS | AT MERRIMACK RIVER | Concrete Arch - Deck (7 spans) | NR eligible | 1918 | 1982 | 107.0 | 1497.1 | Fair | 84.0 | L040022PTMUNNBI |
| NBI report | HWY AMESBURY ST | WATER NORTH CANAL | AT NORTH CANAL | Prestressed Box Beam or girders - Single or Spread | NR listed | 1919 | 2009 | 92.5 | 97.4 | Fair | 97.2 | L040052PYMUNNBI |
| NBI report | ST114 WINTHROP AVE | WATER SHAWSHEEN RIVER | .32 KM S I495 | Concrete Tee beam | -- | 1924 | 1938 | 29.9 | 36.1 | Poor | 49.7 | L040212UJDOTNBI |
| NBI report Bridgehunter | HWY LOWELL ST | RR BMRR (ABANDONED) | 0.16 KM W ST 28 | Wood Stringer/Multi-beam or girder (5 spans) | -- | 1927 | 1987 | 18.0 | 75.1 | Poor | 60.9 | L0402732FDOT634 |
| NBI report | HWY S UNION ST | RR MBTA/BMRR | .8 KM SO MERRIMAC RIVER | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1927 | 1993 | 34.1 | 74.2 | Good | 77.6 | L0402332DDOT634 |
| NBI report Bridgehunter | HWY SALEM ST | RR MBTA/BMRR | .1MI E ST 28 | Steel Truss - Thru | NR possible | 1928 | 1997 | 143.1 | 146.0 | Fair | 67.2 | L0402432EDOT634 |
| NBI report | ST 28 BROADWAY | WATER MERRIMACK RIVER | AT MERRIMAC RIVER | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1935 | 2011 | 147.0 | 597.1 | Fair | 72.3 | L040012YHDOTNBI |
| NBI report | HWY DAISY ST | WATER SPICKET RIVER | 1.4 KM E ST28 | Steel Stringer/Multi-beam or girder | -- | 1939 | -- | 53.5 | 53.5 | Fair | 59.9 | L040082Q0MUNNBI |
| NBI report | HWY HAVERHILL ST | WATER SPICKET RIVER | 0.8 KM EAST ST 110 | Steel Stringer/Multi-beam or girder | -- | 1939 | -- | 66.9 | 69.9 | Fair | 63.7 | L040152Q4MUNNBI |
| NBI report | HWY LAWRENCE ST | WATER SPICKET RIVER | .8 KM WEST ST 110 | Steel Stringer/Multi-beam or girder | -- | 1939 | -- | 56.1 | 60.0 | Fair | 67.1 | L040112Q2MUNNBI |
| NBI report | ST 28 BROADWAY | WATER NORTH CANAL | .16 KM N MERRIMAC RIVER | Steel Stringer/Multi-beam or girder | -- | 1939 | -- | 73.2 | 101.1 | Fair | 90.3 | L040062YJDOTNBI |
| NBI report | ST 28 S BROADWAY | WATER SOUTH CANAL | .16 KM S MERRIMAC RIVER | Steel Stringer/Multi-beam or girder | -- | 1939 | -- | 63.0 | 64.0 | Fair | 89.0 | L040262YGDOTNBI |
| NBI report | ST110 JACKSON ST | WATER SPICKET RIVER | .64 KM N LAWRENCE CENTER | Steel Stringer/Multi-beam or girder | -- | 1939 | -- | 58.7 | 63.3 | Fair | 87.6 | L040132YEDOTNBI |
| NBI report | HWY GENERAL ST | WATER SPICKET RIVER | AT LAWRENCE GEN. HOSP. | Steel Stringer/Multi-beam or girder | -- | 1939 | 1990 | 68.9 | 70.9 | Fair | 94.3 | L040162PRMUNNBI |
| NBI report | HWY S UNION CONN | HWY SOUTH ST | AT ANDOVER TOWN LINE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1962 | -- | 46.9 | 122.1 | Fair | 70.9 | L04042318DOTNBI |
| NBI report | I 495 | COMB MERRIMAC ST & MBTA | .32 KM S MERRIMAC RIVER | Steel Stringer/Multi-beam or girder (6 spans) | NR possible | 1962 | -- | 102.7 | 391.1 | Fair | 69.0 | L040372XBDOTNBI |
| NBI report Bridgehunter | I 495 & ACCESS RPS | WATER MERRIMACK RIVER | AT MERRIMAC RIVER | Steel Stringer/Multi-beam or girder (8 spans) | NR possible | 1962 | -- | 124.0 | 966.9 | Fair | 49.9 | L040352X6DOTNBI |
| NBI report | I 495 NB | HWY COMMONWEALTH DR | .4 MI N MERRIMAC RIVER | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1962 | -- | 46.9 | 103.0 | Fair | 84.6 | L040402X9DOTNBI |
| NBI report | I 495 SB | HWY COMMONWEALTH DR | .4 MI N MERRIMAC RIVER | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1962 | -- | 46.9 | 103.0 | Fair | 79.1 | L040402XADOTNBI |
| NBI report | I 495 NB | ST114 WINTHROP AVE | .7 MI N ST28 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1962 | 1980 | 51.8 | 182.1 | Fair | 73.9 | L040412X4DOTNBI |
| NBI report | I 495 SB | ST114 WINTHROP AVE | .7 MI N ST28 | Steel Stringer/Multi-beam or girder (4 spans) | NR possible | 1962 | 1989 | 51.8 | 168.0 | Fair | 53.1 | L040412X3DOTNBI |
| NBI report | I 495 NB | HWY RAMPS A & B | .3 MI N MERRIMAC RIVER | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1962 | 2002 | 85.0 | 149.0 | Fair | 89.8 | L040392X7DOTNBI |
| NBI report | I 495 SB | HWY RAMPS A & B | .3 MI N MERRIMAC RIVER | Steel Stringer/Multi-beam or girder (3 spans) | NR possible | 1962 | 2002 | 84.0 | 144.0 | Fair | 88.7 | L040392X8DOTNBI |
| NBI report | I 495 UPPER LEVEL | I 495 LOWER LEVEL | AT MERRIMAC RIVER | Steel Stringer/Multi-beam or girder (8 spans) | NR possible | 1962 | 2006 | 140.1 | 1048.9 | Poor | 45.0 | L040352XDDOTNBI |
| NBI report | I 495 | WATER SHAWSHEEN RIVER | 1 KM N ST114 | Concrete Culvert (3 spans) | NR possible | 1963 | -- | 15.1 | 49.9 | Good | 70.0 | L040362X5DOTNBI |
| NBI report | I 495 RP M&MERRK S | WATER SHAWSHEEN RIVER | NEXT TO I495 | Concrete Culvert (3 spans) | NR possible | 1963 | -- | 15.1 | 50.9 | Fair | 90.4 | L040382X2DOTNBI |
| NBI report | I 495 SB RAMP L | COMB MERRIMAC ST & MBTA | .16 KM W I495 | Steel Stringer/Multi-beam or girder (6 spans) | NR possible | 1963 | -- | 80.1 | 395.0 | Poor | 43.2 | L040442XCDOTNBI |
| NBI report | HWY S UNION ST | RR MBTA/BMRR | .64 KM N I495 | Steel Stringer/Multi-beam or girder | -- | 1995 | -- | 113.9 | 118.1 | Fair | 91.9 | L0402232CDOT634 |
| NBI report | HWY BENNINGTN ST | WATER SPICKET RIVER | .32 KM WEST ST 110 | Prestressed Box beam or girders - Multiple | NR possible | 2002 | -- | 51.8 | 59.1 | Good | 78.2 | L040102R8MUNNBI |
| NBI report Bridgehunter | HWY ACCESS RD | WATER NORTH CANAL | 1.6 KM FROM N ANDOVER | Prestressed Box Beam or girders - Single or Spread | -- | 2003 | -- | 102.4 | 107.6 | Good | 95.9 | L04047AQUMUNNBI |
| NBI report | I 495 RAMP E | I 495 RAMPS A & B | .3 MI N MERRIMAC RIVER | Prestressed Box Beam or girders - Single or Spread (3 spans) | -- | 2004 | -- | 106.0 | 172.6 | Good | 98.0 | L04053AJMDOTNBI |