| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report Bridgehunter | SUMANTOWN ROAD | CATOCTIN CREEK | 1.5 MI W OLD MIDDLETOWN R | Steel Truss - Thru | -- | -- | 1999 | 101.1 | 101.1 | Fair | 49.4 | 200000F-2204010 |
| NBI report Bridgehunter | BENNIES HILL ROAD | CATOCTIN CREEK | 0.65 MI E OF MD RTE 17 | Steel Truss - Thru | NR listed | -- | 2009 | 94.2 | 94.2 | Good | 47.6 | 200000F-0308010 |
| NBI report Bridgehunter | ST. MARKS ROAD | BROAD RUN | 0.7 MILES SOUTH OF MD 383 | Steel Truss - Thru | -- | -- | 2009 | 71.9 | 73.2 | Good | 47.2 | 200000F-1202010 |
| NBI report Bridgehunter | RODDY ROAD | OWENS CREEK | 0.37 MI E OF US RTE 15 | Wood Truss - Thru | NR listed | 1856 | 1995 | 38.1 | 39.0 | Good | 59.8 | 200000F-1510010 |
| NBI report Bridgehunter | UTICA ROAD | FISHING CREEK | 0.12 MI W OLD FREDERICK R | Wood Truss - Thru (2 spans) | NR listed | 1860 | 1997 | 44.0 | 87.9 | Fair | 69.2 | 200000F-2008010 |
| NBI report Bridgehunter | OLD FREDERICK ROAD | OWENS CREEK | 0.3 MI S OF MD RTE 77 | Wood Truss - Thru (2 spans) | NR listed | 1869 | 1994 | 38.1 | 89.9 | Fair | 67.4 | 200000F-0402010 |
| NBI report Bridgehunter | KEYSVILLE ROAD | TOM'S CREEK | 2 MI NE OF MD RTE 76 | Metal Truss - Thru | NR listed | 1876 | 1997 | 103.0 | 103.0 | Fair | 48.2 | 200000F-0502010 |
| NBI report Bridgehunter | POFFENBERGER ROAD | CATOCTIN CREEK | 1.1 MI E OF MD RTE 383 | Metal Truss - Thru | NR listed | 1878 | 2006 | 123.0 | 126.0 | Fair | 34.4 | 200000F-2203010 |
| NBI report Bridgehunter | OLD MILL ROAD | OWENS CREEK | 0.87 MI S OF MD RTE 77 | Metal Truss - Thru | NR listed | 1882 | 2009 | 68.9 | 68.9 | Good | 53.6 | 200000F-0405010 |
| NBI report Bridgehunter | HOOVERS MILL ROAD | OWENS CREEK | AT FRUSHOUR RD INT | Steel Truss - Thru | -- | 1887 | 1996 | 66.9 | 68.9 | Fair | 33.4 | 200000F-1511010 |
| NBI report | MD 17 | MIDDLE CREEK | 1.64 MILES N0RTH OF US 40 | Concrete Slab (3 spans) | -- | 1889 | 1971 | 22.0 | 66.9 | Fair | 89.4 | 100000100070010 |
| NBI report Bridgehunter | STEVENS ROAD | HUNTING CREEK | EAST OF WILHIDE RD INTERS | Steel Truss - Thru | NR eligible | 1890 | 1990 | 95.1 | 97.1 | Fair | 43.6 | 200000F-0407010 |
| NBI report Bridgehunter | SIMPSONS MILL ROAD | LITTLE PIPE CREEK | 1.12 MI N OF GOOD INTENT | Steel Truss - Thru | -- | 1890 | 1998 | 89.9 | 89.9 | Fair | 54.2 | 200000F-1701010 |
| NBI report | POINT OF ROCKS ROA | C&O CANAL | 0.3 MILES FROM POTOMAC RI | Steel Stringer/Multi-beam or girder (2 spans) | NR eligible | 1890 | 2004 | 39.4 | 78.4 | Good | 65.2 | 3100003P0000000 |
| NBI report Bridgehunter | CROW ROCK ROAD | MIDDLE CREEK | AT MD 17 INTERSECTION | Steel Truss - Thru | -- | 1897 | 1997 | 75.1 | 80.1 | Fair | 53.8 | 200000F-1609010 |
| NBI report Bridgehunter | LEGORE BRIDGE ROAD | MONOCACY RIVER | 3 MI N OF WOODSBORO | Masonry Arch - Deck (4 spans) | NR listed | 1903 | 2009 | 63.0 | 247.1 | Fair | 75.7 | 200000F-0410010 |
| NBI report Bridgehunter | DIXON ROAD | BENNETT CREEK | 0.4 MI S OF THURSTON RD | Steel Truss - Thru | -- | 1904 | 1995 | 44.0 | 44.0 | Good | 45.4 | 200000F-0709010 |
| NBI report Bridgehunter | HESSONG BRIDGE RD | LITTLE HUNTING CREEK | AT BLACKS MILL RD INT | Steel Truss - Thru | -- | 1905 | -- | 65.0 | 65.0 | Fair | 60.1 | 200000F-1501010 |
| NBI report Bridgehunter | LENHART ROAD | FISHING CREEK | 0.5 MI E OLD FREDERICK RD | Steel Truss - Thru | -- | 1906 | -- | 60.0 | 60.0 | Good | 62.9 | 200000F-2006010 |
| NBI report Bridgehunter | E. CHURCH HILL RD | MIDDLE CREEK | AT MD RTE 17 INT | Steel Truss - Thru | -- | 1908 | 1994 | 65.9 | 65.9 | Good | 42.4 | 200000F-1615010 |
| NBI report Bridgehunter | BULLFROG ROAD | MONOCACY RIVER | 0.6 MI S OF BOLLINGER SCL | Metal Truss - Thru | NR listed | 1908 | 1995 | 183.1 | 183.1 | Fair | 58.0 | 200000F-0506010 |
| NBI report Bridgehunter | REICHS FORD ROAD | BUSH CREEK | 0.1 MI W OF IJAMSVILLE RD | Steel Truss - Thru | -- | 1909 | -- | 65.0 | 65.0 | Good | 68.2 | 200000F-0706010 |
| NBI report Bridgehunter | SIXES BRIDGE ROAD | MONOCACY RIVER | 2.5 MI S OF KEYSVILLE RD | Steel Truss - Thru (2 spans) | NR eligible | 1910 | 1995 | 119.1 | 240.2 | Fair | 49.3 | 200000F-0503010 |
| NBI report Bridgehunter | FRIENDS CREEK ROAD | FRIENDS CREEK | 1.5 MI NE OF EYLER VALLEY | Steel Truss - Thru | -- | 1910 | 2002 | 65.9 | 65.9 | Good | 64.7 | 200000F-0507010 |
| NBI report | SHOOKSTOWN ROAD | CARROLL CREEK | 0.4 MI N. OF US 15 EXIT 7 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1911 | 1988 | 23.0 | 48.9 | Poor | 45.5 | 200000F-F-12010 |
| NBI report Bridgehunter | REICHS FORD ROAD | BUSH CREEK | 0.5 MI W OF IJAMSVILLE RD | Steel Truss - Thru | -- | 1911 | 1999 | 52.2 | 52.2 | Poor | 24.5 | 200000F-0707010 |
| NBI report | MD 180 | LITTLE CATOCTIN CREEK | 1.31 MILES WEST OF MD 79 | Concrete Tee beam | -- | 1912 | 1932 | 20.0 | 24.9 | Fair | 75.3 | 100000100081010 |
| NBI report Bridgehunter | GRIMES ROAD | TOMS CREEK | 0.5 MI SW OF SIXES RD | Steel Truss - Thru | -- | 1914 | 1994 | 111.9 | 111.9 | Good | 58.2 | 200000F-0510010 |
| NBI report Bridgehunter | BLACKS MILL ROAD | HUNTING CREEK | WEST OF LAYMAN RD INT | Steel Truss - Thru | -- | 1914 | 1995 | 69.9 | 69.9 | Good | 43.1 | 200000F-0401010 |
| NBI report Bridgehunter | APPLES CHURCH ROAD | OWENS CREEK | 1 MI S OF MUD COLLEGE RD | Steel Truss - Thru | -- | 1917 | 1997 | 62.0 | 65.9 | Good | 48.6 | 200000F-1512010 |
| NBI report | HOLTER ROAD | HOLLOW CREEK | 1 MI SE OF MD RTE 17 | Concrete Slab (2 spans) | -- | 1920 | -- | 22.0 | 45.9 | Fair | 55.4 | 200000F-0304010 |
| NBI report | MD 17 | LITTLE CATOCTIN CREEK | 0.03 MI N OF HARMONY RD | Concrete Tee beam (2 spans) | NR possible | 1920 | -- | 32.2 | 65.9 | Fair | 68.7 | 100000100177010 |
| NBI report | NORMAN BALM ENTRAN | ABANDONED RR | 0.1MI NW OF 1728 N MARKET | Steel Girder and floorbeam system | -- | 1920 | 1987 | 28.9 | 32.2 | Fair | 54.0 | 300000F-MT01010 |
| NBI report Bridgehunter | STATION ROAD | CATOCTIN CREEK | 0.5 MI W OF OLD HAGERSTOW | Steel Truss - Thru | -- | 1920 | 1996 | 60.0 | 62.0 | Fair | 54.9 | 200000F-0312010 |
| NBI report | LEWISTOWN ROAD | FISHING CREEK | 0.3 MI E OF HESSONG BRDG | Concrete Slab (2 spans) | -- | 1920 | 2017 | 27.9 | 61.4 | Good | 94.4 | 200000F-2004010 |
| NBI report Bridgehunter | US 15 BU | TOMS CREEK | 0.23 MILE NORTH OF US 15 | Concrete Arch - Deck | NR possible | 1923 | -- | 80.1 | 80.1 | Fair | 80.1 | 100000100002010 |
| NBI report Bridgehunter | US 40 ALT | CATOCTIN CREEK | 0.05 M E OF MARKER ROAD | Concrete Arch - Deck | NR possible | 1923 | -- | 85.0 | 85.0 | Fair | 65.2 | 100000100040010 |
| NBI report | MD 17 | MIDDLE CREEK | 1.13 MILES N OF MD 383 | Concrete Tee beam (2 spans) | -- | 1923 | 1958 | 26.9 | 55.1 | Fair | 67.9 | 100000100019010 |
| NBI report | MD 355 | BENNETT CREEK | 1.06 MILES SOUTH OF MD 80 | Concrete Stringer/Multi-beam or girder | -- | 1924 | 1984 | 40.0 | 65.9 | Poor | 27.5 | 100000100086010 |
| NBI report | MD 550 | DORCUS BRANCH | 0.74 MILE SOUTH OF MD 194 | Concrete Slab | -- | 1925 | -- | 20.0 | 24.0 | Fair | 70.5 | 100000100095010 |
| NBI report | MD 180 | BALLENGER CREEK | 1.74 MILES WEST OF IS 70 | Concrete Slab (2 spans) | -- | 1925 | 1958 | 14.1 | 30.8 | Fair | 85.9 | 100000100083010 |
| NBI report | COLLEGE AVENUE | CARROLL CREEK | 790' NORTH OF SR 144 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1925 | 1983 | 32.2 | 66.6 | Fair | 87.6 | 200000F-F-08010 |
| NBI report | MD 478 | BR OF POTOMAC RIVER | 0.23 MILE EAST OF MD 180 | Concrete Tee beam | NR possible | 1926 | -- | 24.0 | 25.9 | Fair | 61.5 | 100000100088010 |
| NBI report Bridgehunter | MD 85 | BALLENGER CREEK | 1.3 MILES SOUTH OF IS 270 | Concrete Arch - Deck | -- | 1926 | 1950 | 60.0 | 60.0 | Fair | 71.0 | 100000100012010 |
| NBI report | MD 806A | LITTLE HUNTING CREEK | 0.84 MILE NORTH OF US 15 | Concrete Tee beam | NR possible | 1927 | -- | 29.9 | 33.1 | Fair | 81.8 | 100000100007010 |
| NBI report Bridgehunter | US 15 BU | FLAT RUN | 0.75 MILE SOUTH OF US 15 | Concrete Arch - Deck | NR possible | 1927 | -- | 49.9 | 49.9 | Fair | 70.7 | 100000100001010 |
| NBI report | MD 17 | CATOCTIN CREEK | 0.6 MILE SOUTH OF IS 70 | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1928 | -- | 55.1 | 97.1 | Fair | 53.2 | 100000100176010 |
| NBI report Bridgehunter | MD 180 | CATOCTIN CREEK | 0.55 MILE EAST OF MD 872 | Concrete Arch - Deck (3 spans) | NR possible | 1928 | -- | 69.9 | 207.0 | Fair | 67.0 | 100000100082010 |
| NBI report | MD 77 | BEAVER BRANCH | 0.63 MILE WEST OF MD 76 | Concrete Tee beam (2 spans) | -- | 1928 | -- | 27.9 | 61.0 | Fair | 68.7 | 100000100054010 |
| NBI report | FREDERICK ROAD | HUNTING CREEK | 0.2 MI SW OF MD ROUTE 77 | Concrete Box beam or girders - Multiple (2 spans) | -- | 1928 | 1984 | 33.1 | 67.9 | Poor | 37.6 | 200000F-T-02010 |
| NBI report Bridgehunter | CREAMERY ROAD | TOMS CREEK | 0.4 MI S OF US RTE 15 | Steel Truss - Thru | -- | 1928 | 1997 | 84.0 | 86.0 | Good | 60.7 | 200000F-0508010 |
| NBI report | MD 85 | ROCKY FOUNTAIN RUN | 0.03 MILE NORTH OF MD 880 | Concrete Slab | NR possible | 1929 | -- | 23.0 | 25.9 | Fair | 63.5 | 100000100013010 |
| NBI report | UNIONVILLE ROAD | WELDON CREEK | AT BLACK ANKLE RD INT | Concrete Stringer/Multi-beam or girder | -- | 1929 | 2002 | 32.2 | 34.1 | Fair | 87.9 | 200000F-1905010 |
| NBI report | UNIONVILLE ROAD | TRIB. OF LINGANORE CREEK | AT WOODVILLE RD INT | Concrete Slab (2 spans) | -- | 1929 | 2003 | 20.0 | 48.9 | Fair | 87.1 | 200000F-1904010 |
| NBI report | MD 75 | PLEASANT BRANCH | 1.71 MILES N OF MD 355 | Concrete Slab (2 spans) | NR possible | 1930 | -- | 20.0 | 44.9 | Fair | 44.6 | 100000100046010 |
| NBI report | YELLOW SPRINGS RD | LITTLE TUSCARORA CREEK | 0.1 MI N WALTER MARTZ RD | Concrete Slab | -- | 1930 | -- | 20.0 | 24.0 | Fair | 79.7 | 200000F-2113010 |
| NBI report Bridgehunter | MD 355 | MONOCACY RIVER | 2.29 MILES SOUTH OF MD 85 | Steel Truss - Thru (2 spans) | NR possible | 1930 | 1980 | 153.9 | 315.0 | Fair | 47.1 | 100000100085010 |
| NBI report Bridgehunter | COVELL ROAD | LITTLE BENNETT CREEK | WEST OF THURSTON ROAD INT | Steel Truss - Thru | NR possible | 1930 | 2004 | 62.0 | 65.9 | Good | 44.7 | 200000F-0710010 |
| NBI report | HESSONG BRIDGE RD | FISHING CREEK | AT POWELL RD INT | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1931 | -- | 42.0 | 88.9 | Fair | 87.7 | 200000F-2021010 |
| NBI report Bridgehunter | MD 28 | MONOCACY RIVER | 0.98 MI W OF MONT CO | Steel Truss - Thru (3 spans) | NR possible | 1931 | -- | 149.9 | 445.9 | Poor | 34.4 | 100000100029010 |
| NBI report | MD 140 | MIDDLE CREEK | 0.72 MI S OF MD 904G | Concrete Tee beam (2 spans) | NR possible | 1932 | -- | 35.1 | 76.1 | Fair | 83.4 | 100000100063010 |
| NBI report | MD 77 | OWENS CREEK | 0.02 MI W OF FRUSHOUR RD | Steel Stringer/Multi-beam or girder (2 spans) | NR possible | 1932 | -- | 60.0 | 127.0 | Fair | 70.3 | 100000100053010 |
| NBI report | MD 26 | DOLLYHYDE CREEK | 0.34 MILE EAST OF MD 31 | Concrete Slab | -- | 1932 | 1954 | 17.1 | 21.0 | Fair | 96.8 | 100000100027010 |
| NBI report Bridgehunter | MD 26 | MONOCACY RIVER | 0.2 MILE WEST OF MD 194 | Steel Truss - Thru (2 spans) | -- | 1932 | 1980 | 160.1 | 323.2 | Fair | 54.4 | 100000100025014 |
| NBI report Bridgehunter | MD 77 | MONOCACY RIVER | 1.3 MI W OF CARROLL CO | Steel Truss - Thru (2 spans) | NR possible | 1932 | 2016 | 108.9 | 226.7 | Fair | 81.0 | 100000100055010 |
| NBI report | MD 464 | LITTLE CATOCTIN CREEK | 2.16 MILES EAST OF MD 17 | Concrete Tee beam | -- | 1933 | -- | 41.0 | 44.0 | Poor | 54.9 | 100000100090010 |
| NBI report | MD 75 | FAHRNEY BRANCH | 0.43 MILE SOUTH OF MD 80 | Concrete Tee beam | -- | 1933 | -- | 34.1 | 37.1 | Fair | 73.3 | 100000100045010 |
| NBI report | W. COLLEGE TERRACE | CARROLL CREEK | 0.2 MI NORTH OF SR 144 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1933 | 1982 | 26.9 | 58.1 | Fair | 95.2 | 200000F-F-09010 |
| NBI report Bridgehunter | MD 17 | CATOCTIN CREEK | 0.6 M S OF MAERK ROAD | Steel Truss - Thru | NR possible | 1934 | -- | 140.1 | 146.0 | Fair | 55.7 | 100000100018010 |
| NBI report Bridgehunter | US 40 | CATOCTIN CREEK | 0.17 MILE WEST OF MD 17 | Concrete Arch - Deck | NR possible | 1936 | -- | 49.9 | 49.9 | Fair | 85.8 | 100000100030010 |
| NBI report Bridgehunter | US 40 | MIDDLE CREEK | 0.12 MILE EAST OF MD 17 | Concrete Arch - Deck (2 spans) | NR possible | 1936 | -- | 58.1 | 121.7 | Fair | 98.2 | 100000100031010 |
| NBI report Bridgehunter | US 40 | LITTLE CATOCTIN CREEK | 0.2 M E OF HARMONY ROAD | Concrete Arch - Deck | NR possible | 1936 | -- | 38.1 | 38.1 | Fair | 98.5 | 100000100032010 |
| NBI report | US 40 | TRIB TO HAWBOTTOM BRANCH | 0.29 MI E OF HOLLOW ROAD | Concrete Tee beam | NR possible | 1936 | -- | 29.9 | 35.1 | Fair | 87.4 | 100000100033010 |
| NBI report | US 40 WBR | ROCK CREEK | 0.01 M E OF ROCK CREEK DR | Concrete Tee beam | NR possible | 1936 | -- | 36.1 | 42.0 | Fair | 85.6 | 100000100034010 |
| NBI report | WWTP ROAD | CARROLL CREEK | 1.8 MI EAST OF SR 355 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1936 | 1986 | 35.1 | 98.4 | Fair | 59.0 | 200000F-F-01010 |
| NBI report | MD 28 | BR OF POTOMAC RIVER | 0.58 MI E OF ROCK HALL RD | Concrete Slab | NR possible | 1937 | -- | 14.1 | 21.0 | Fair | 65.0 | 100000100015010 |
| NBI report | MD 550 | CABBAGE RUN | 1.39 MILES NORTH OF MD 26 | Concrete Culvert | -- | 1939 | -- | 13.1 | 26.9 | Fair | 68.2 | 100000100096020 |
| NBI report Bridgehunter | US 15 | POTOMAC RIVER, CSX, C&O | POINT OF ROCKS | Steel Truss - Thru (8 spans) | NR possible | 1939 | 1980 | 168.0 | 1700.2 | Fair | 40.3 | 100000100017010 |
| NBI report | PETERSVILLE ROAD | LITTLE CATOCTIN CREEK | 0.61 MI N OF MD 871G | Concrete Frame | -- | 1941 | -- | 29.9 | 37.1 | Fair | 86.4 | 100000100058040 |
| NBI report | US 40 | BRANCH OF ROCK CREEK | .036 MILE EAST OF US 40AL | Concrete Culvert | -- | 1947 | 1966 | 9.8 | 43.3 | Fair | 74.6 | 100000100035020 |
| NBI report | MD 26 | N FORK LINGANORE CREEK | 2.53 MI W OF CARROLL CO | Concrete Culvert | -- | 1950 | -- | 20.0 | 41.7 | Fair | 99.5 | 100000100028020 |
| NBI report | MD 26 | LINGANORE CREEK | 0.22 M W OF BR NO 1016800 | Concrete Culvert | -- | 1950 | -- | 5.9 | 65.9 | Fair | 99.5 | 100000100167030 |
| NBI report | MD 26 | BRANCH OF LINGANORE CREE | 0.58 M W ALBAUGH ROAD | Concrete Culvert | -- | 1950 | -- | 5.9 | 99.1 | Fair | 99.3 | 100000100168030 |
| NBI report | MD 806A | HIGH RUN | 0.41 MILE NORTH OF US 15G | Concrete Tee beam | -- | 1950 | -- | 20.0 | 23.0 | Fair | 80.8 | 100000100006010 |
| NBI report | US 15 SB | TUSCARORA CREEK | 0.57 MILE NORTH OF MD 355 | Steel Stringer/Multi-beam or girder | -- | 1950 | -- | 68.9 | 73.2 | Fair | 64.5 | 100000100010010 |
| NBI report | IS 270 NB | MD 85 | 1.0 N OF BR NO 1007400 | Steel Stringer/Multi-beam or girder | -- | 1950 | 1975 | 101.1 | 106.0 | Poor | 51.0 | 100000100073011 |
| NBI report | IS 270 NB | BAKER VALLEY RD | 2.96 MILES NORTH OF MD 80 | Steel Stringer/Multi-beam or girder | -- | 1950 | 1975 | 55.1 | 59.1 | Fair | 87.2 | 100000100076011 |
| NBI report | IS 270 SB | MD 85 | 1.0 N OF BR NO 1007400 | Steel Stringer/Multi-beam or girder | -- | 1950 | 1975 | 101.1 | 106.0 | Poor | 51.0 | 100000100073012 |
| NBI report | IS 270 SB | BAKER VALLEY RD | 2.96 MILES NORTH OF MD 80 | Steel Stringer/Multi-beam or girder | -- | 1950 | 1975 | 55.1 | 59.1 | Fair | 87.2 | 100000100076012 |
| NBI report | PARK MILLS ROAD | IS 270 | 0.48 MI S OF MD 355 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1950 | 1976 | 68.9 | 220.2 | Fair | 75.6 | 100000100077010 |
| NBI report | IS 270 | CSX TRANSPORTATION | 1.0 MILE SOUTH OF MD 85 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1950 | 1983 | 55.1 | 138.1 | Fair | 84.0 | 100000100074010 |
| NBI report | IS 270 | MONOCACY RIVER | 1.32 MILE SOUTH OF MD 85 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1950 | 1983 | 140.1 | 506.9 | Fair | 85.0 | 100000100075010 |
| NBI report | DOUBS ROAD | TUSCARORA CREEK | 1.23 MI W OF NEW DESIGN R | Steel Stringer/Multi-beam or girder | -- | 1950 | 1996 | 24.0 | 26.9 | Fair | 80.7 | 200000F-0107010 |
| NBI report | IS 270 NB | MD 80 | 3.52 MILES N OF MONT CO | Steel Stringer/Multi-beam or girder | -- | 1950 | 2012 | 59.1 | 64.0 | Fair | 64.5 | 100000100078011 |
| NBI report | IS 270 NB | BENNETT CREEK | 1.26 MILES NORTH OF MD 80 | Steel Stringer/Multi-beam or girder | -- | 1950 | 2012 | 75.1 | 79.1 | Fair | 89.7 | 100000100079011 |
| NBI report | IS 270 SB | MD 80 | 3.52 MILES N OF MONT CO | Steel Stringer/Multi-beam or girder | -- | 1950 | 2012 | 59.1 | 64.0 | Fair | 64.5 | 100000100078012 |
| NBI report | IS 270 SB | BENNETT CREEK | 1.26 MILES NORTH OF MD 80 | Steel Stringer/Multi-beam or girder | -- | 1950 | 2012 | 75.1 | 79.1 | Fair | 89.7 | 100000100079012 |
| NBI report | IS 270 | BRANCH OF BENNETT CREEK | 0.21 M S OF BR NO 1017900 | Concrete Culvert | -- | 1951 | -- | 9.8 | 20.7 | Fair | 73.1 | 100000100174020 |
| NBI report | MD 17 | CSX TRANS., POTOMAC, MUN | ON VIRGINIA LINE | Steel Girder and floorbeam system (19 spans) | -- | 1953 | -- | 161.1 | 2430.2 | Fair | 52.8 | 100000100024010 |
| NBI report | MD 383 | CATOCTIN CREEK | 1.52 MILES N OF MD 180 | Steel Girder and floorbeam system (3 spans) | -- | 1953 | 1983 | 68.9 | 206.0 | Fair | 77.5 | 100000100087010 |
| NBI report | MD 194 | LITTLE PIPE CREEK | ON CARROLL CO LINE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1953 | 2017 | 49.9 | 136.2 | Good | 96.9 | 100000100072010 |
| NBI report | MD 144FA & CO RD | LONG BRANCH | 0.504 M W OF CAR. CO LINE | Concrete Culvert | -- | 1954 | -- | 24.9 | 25.3 | Fair | 73.7 | 100000100022020 |
| NBI report | US 15 SB | LITTLE OWENS CREEK | 1.74 MILE NORTH OF MD 550 | Concrete Frame | -- | 1954 | -- | 40.0 | 40.0 | Fair | 94.7 | 100000100003040 |
| NBI report | IS 70 | BUSH CREEK | 0.84 MILE EAST OF MD 75 | Concrete Frame | -- | 1954 | 1972 | 36.1 | 36.1 | Fair | 90.5 | 100000100021040 |
| NBI report | IS 70 EB | CSX TRANS. | .09 M E OF BILL MOXLEY RD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1954 | 1974 | 94.2 | 241.2 | Fair | 90.6 | 100000100039013 |
| NBI report | IS 70 WB | CSX TRANS. | .09 M E OF BILL MOXLEY RD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1954 | 1974 | 94.2 | 259.9 | Fair | 90.6 | 100000100039014 |
| NBI report | US 15 | OWENS CREEK | 0.6 MILE NORTH OF MD 550 | Steel Stringer/Multi-beam or girder | -- | 1954 | 1983 | 63.0 | 63.0 | Fair | 93.6 | 100000100004010 |
| NBI report | OLD FREDERICK ROAD | FISHING CREEK | AT UTICA RD INT | Steel Stringer/Multi-beam or girder | -- | 1954 | 2018 | 67.9 | 72.8 | Good | 81.0 | 200000F-2002010 |
| NBI report | US 15B | US 15/US 40 | 0.39 MILE NORTH OF MD 180 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1955 | -- | 75.1 | 225.1 | Good | 84.0 | 100000100102010 |
| NBI report Bridgehunter | MD 144FA | MONOCACY RIVER | 1.04 MILE EAST OF IS 70 | Steel Truss - Deck (3 spans) | NR possible | 1955 | 1987 | 208.0 | 526.9 | Fair | 93.7 | 100000100038010 |
| NBI report | IS 70 EBR & RAMP L | IS 270 | 0.09 M W OF BR NO 1012200 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1955 | 2001 | 79.1 | 252.0 | Fair | 85.8 | 100000100103010 |
| NBI report | US 15 NBR | MD 77, HUNTING CREEK | 0.46 MILE SOUTH OF MD 15D | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1957 | -- | 62.0 | 270.0 | Poor | 77.3 | 100000100109010 |
| NBI report | US 15 | MARYLAND MIDLAND RR | 0.26 MILE SOUTH OF MD 550 | Concrete Frame | -- | 1957 | 1982 | 38.1 | 42.0 | Good | 90.1 | 100000100108040 |
| NBI report | US 15 & RAMP 8 | CARROLL CREEK | 0.64 MILE NORTH OF US 40 | Concrete Culvert | -- | 1958 | -- | 17.1 | 52.2 | Fair | 74.2 | 100000100020020 |
| NBI report | US 15 NBR | WEST SEVENTH ST | 1.28 MILES NORTH OF US 40 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1958 | 1992 | 63.0 | 121.1 | Fair | 71.0 | 100000100099011 |
| NBI report | US 15 NBR | ROSEMONT AVE | 0.77 MILE NORTH OF US 40 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1958 | 1992 | 69.9 | 138.1 | Fair | 64.9 | 100000100100011 |
| NBI report | US 15 NBR | US 40/W. PATRICK STREET | 1.09 MILES N OF MD 180 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1958 | 1992 | 50.9 | 165.0 | Fair | 78.8 | 100000100101011 |
| NBI report | US 15 SBR | US 40/W. PATRICK STREET | 1.09 MILES N OF MD 180 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1958 | 1992 | 50.9 | 165.0 | Fair | 81.0 | 100000100101012 |
| NBI report | MD 17 | BROAD RUN | 0.07 MI N OF ARNOLD ROAD | Concrete Culvert | -- | 1959 | -- | 15.1 | 30.5 | Fair | 97.7 | 100000100023020 |
| NBI report | DOLLYHYDE ROAD | NORTH FORK LINGANORE CRK | 0.6 MI N OF EMERS BURR RD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1960 | -- | 47.9 | 50.9 | Fair | 74.6 | 200000F-0812010 |
| NBI report | LIMESTONE LANE | BR OF HOLLOW CREEK | AT BEECHTREE LANE INTERSC | Concrete Culvert (3 spans) | -- | 1960 | -- | 6.9 | 22.0 | Fair | 97.0 | 200000F-0305030 |
| NBI report | BAUGHMAN'S LANE | CARROLL CREEK | 100' S. OF ROSEMONT AVE. | Steel Culvert (3 spans) | -- | 1961 | -- | 18.0 | 56.1 | Fair | 97.4 | 200000F-F-20030 |
| NBI report | US 15 SBR | FISHING CREEK | 0.07 MI N OF POWELL RD | Concrete Slab (3 spans) | -- | 1961 | -- | 22.0 | 65.0 | Fair | 96.0 | 100000100111010 |
| NBI report | US 340 | CATOCTIN CREEK | 0.63 MILE EAST OF MD 180 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1961 | -- | 87.9 | 414.1 | Fair | 79.3 | 100000100112010 |
| NBI report | WOODVILLE ROAD | TALBOT BRANCH | AT TALBOT RUN RD INTERSEC | Concrete Culvert | -- | 1961 | -- | -- | 38.1 | Fair | 94.8 | 200000F-1801020 |
| NBI report | BETHEL ROAD | FISHING CREEK | AT FISH HATCHERY RD INT | Prestressed Box beam or girders - Multiple (2 spans) | -- | 1961 | 2000 | 29.9 | 63.0 | Fair | 89.3 | 200000F-2003010 |
| NBI report | BRUNSWICK STREET | LOCAL STREAM | 420 FT W OF CENTRAL AVE | Steel Culvert (2 spans) | -- | 1962 | -- | 11.2 | 23.6 | Fair | 99.9 | 200000F-B-01030 |
| NBI report | BUNKER HILL ROAD | BEAVER DAM CREEK | AT WACHTER RD INTERSECTN | Steel Culvert | -- | 1962 | -- | -- | 25.9 | Good | 100.0 | 200000F-1712030 |
| NBI report | GAS HOUSE PIKE | LINGANORE CREEK | 1.0 MI W OF CNTRL CHURCH | Steel Culvert | -- | 1962 | -- | -- | 48.9 | Poor | 50.3 | 200000F-0921030 |
| NBI report | US 15 | LITTLE HUNTING CREEK | .87 MILE NORTH OF MD 806A | Concrete Culvert | -- | 1962 | 1985 | 17.1 | 35.4 | Fair | 81.5 | 100000100009020 |
| NBI report | OLD MIDDLETOWN RD | LEWIS MILL BRANCH | 1.62 MI N OF MD RTE 180 | Steel Culvert | -- | 1962 | 2010 | -- | 26.9 | Good | 99.6 | 200000F-1410030 |
| NBI report | HOFFMAN SEACHRIST | DORCUS BRANCH | 425 FT SOUTH OF MD 550 | Concrete Culvert (3 spans) | -- | 1963 | -- | 5.9 | 24.0 | Fair | 96.9 | 200000F-1113030 |
| NBI report | FAIRVIEW AVENUE | CARROLL CREEK | 0.2 MI SOUTH OF US 15 | Prestressed Box beam or girders - Multiple | -- | 1963 | 1986 | 65.0 | 65.0 | Poor | 28.2 | 200000F-F-11010 |
| NBI report | CATHOLIC CHURCH RD | US 340 | @ US 340 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1964 | -- | 86.9 | 257.9 | Fair | 97.9 | 100000100116010 |
| NBI report | MD 17 | US 340 | 0.15 MILE NORTH OF MD 180 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1964 | -- | 78.1 | 235.9 | Fair | 85.4 | 100000100114010 |
| NBI report | MD 180 | US 340 | 0.13 MILE WEST OF MD 872 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1964 | -- | 98.1 | 292.0 | Fair | 80.4 | 100000100118010 |
| NBI report | MD 75 | BENS BRANCH | 0.19 MI S OF MD 874C | Concrete Culvert | -- | 1964 | -- | 16.1 | 33.5 | Good | 96.0 | 100000100152020 |
| NBI report | ST MARKS ROAD | US 340 | 0.96 MI W OF MD 180 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1964 | -- | 78.1 | 229.0 | Fair | 99.0 | 100000100117010 |
| NBI report | US 340 | LITTLE CATOCTIN CREEK | 0.36 MILE EAST OF MD 17 | Concrete Culvert | -- | 1964 | -- | 12.1 | 24.3 | Fair | 82.2 | 100000100115020 |
| NBI report | US 340 EBR | MD 180 WBR | 0.07 MILE EAST OF MD 180 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | -- | 86.0 | 216.9 | Fair | 74.6 | 100000100051010 |
| NBI report | US 340 EBR | S MOUNTAIN ROAD | 0.27 MILE EAST OF MD 180 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | -- | 42.0 | 123.0 | Fair | 90.6 | 100000100113013 |
| NBI report | US 340 WBR | S MOUNTAIN ROAD | 0.27 MILE EAST OF MD 180 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1964 | -- | 36.1 | 103.0 | Fair | 90.6 | 100000100113014 |
| NBI report | THURSTON ROAD | BENNETT CREEK | 0.75 MI S OF PETERS RD | Steel Stringer/Multi-beam or girder | -- | 1964 | 2018 | 45.9 | 50.9 | Fair | 82.5 | 200000F-0702010 |
| NBI report | HESSONG BRIDGE RD | HUNTING CREEK | AT LAYMAN ROAD INTERSECTN | Concrete Culvert | -- | 1965 | -- | -- | 67.9 | Good | 99.7 | 200000F-1502020 |
| NBI report | HORINE ROAD | US 340 | 1.85 MI E OF MD 180 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1965 | -- | 74.2 | 227.0 | Fair | 93.4 | 100000100119010 |
| NBI report | LANDER ROAD | US 340 | @ US 340 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1965 | -- | 76.1 | 233.0 | Fair | 79.7 | 100000100120010 |
| NBI report | LYNN BURKE ROAD | CHURCH BRANCH | 0.1 MI N OF WELLER ROAD | Steel Culvert | -- | 1965 | -- | -- | 38.1 | Poor | 72.2 | 200000F-0920030 |
| NBI report | PARK MILLS ROAD | BENNETT CREEK | 2.75 MI SOUTH OF MD 80 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1965 | -- | 62.0 | 163.1 | Fair | 91.1 | 200000F-0701010 |
| NBI report | US 15 SB | TOMS CREEK | 0.65 MILE N OF US 15BU | Concrete Slab (3 spans) | -- | 1965 | -- | 40.0 | 106.0 | Fair | 80.9 | 100000100124010 |
| NBI report | US 15 SB | FLAT RUN | 0.2 MILE SOUTH OF MD 140 | Steel Stringer/Multi-beam or girder | -- | 1965 | 1981 | 52.2 | 105.0 | Good | 98.3 | 100000100125010 |
| NBI report | COPPERMINE ROAD | ISRAEL CREEK | 0.3 MI EAST OF MD RTE 194 | Concrete Culvert | -- | 1966 | -- | -- | 65.9 | Good | 98.2 | 200000F-1103020 |
| NBI report | US 340 EBR | US 15 SBR | 4.33 MILES EAST OF MD 180 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1966 | -- | 71.9 | 115.2 | Fair | 84.5 | 100000100121010 |
| NBI report | GAS HOUSE PIKE | MONOCACY RIVER | 2.2 MI E. OF N. MARKET ST | Steel Stringer/Multi-beam or girder (8 spans) | -- | 1966 | 1992 | 64.0 | 517.1 | Fair | 67.5 | 200000F-F-16010 |
| NBI report | IS 70 EBR | US 40AL | 0.28 M E OF BR NO 1014500 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1967 | -- | 111.9 | 230.0 | Fair | 86.6 | 100000100131013 |
| NBI report | IS 70 WBR | US 40 ALT | 0.28 M E OF BR NO 1014500 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1967 | -- | 116.1 | 236.9 | Fair | 86.6 | 100000100131014 |
| NBI report | MD 550 | MONOCACY RIVER | 2.68 MILES N OF MD 194 | Steel Stringer/Multi-beam or girder (6 spans) | -- | 1967 | -- | 75.1 | 424.9 | Fair | 78.9 | 100000100093010 |
| NBI report | MT PHILLIP ROAD | IS 70 | 1.77 MI W OF MD 180 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1967 | 1973 | 101.1 | 232.0 | Fair | 77.5 | 100000100126010 |
| NBI report | IS 270 WBR(RAMP 1) | IS 70 EBR | 0.09 MILE SOUTH OF US 40 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1967 | 2003 | 103.0 | 223.1 | Good | 94.4 | 100000100122010 |
| NBI report | APPALACHIAN TRAIL | IS 70 | 0.02 M E OF WASH CO LINE | Concrete Slab | -- | 1968 | -- | 86.9 | -- | -- | -- | 100000100132130 |
| NBI report | GAS HOUSE PIKE | TRIBUTARY NO. 99 | 2.0 MI EAST OF MD 355 | Steel Culvert | Closed | 1968 | -- | 5.9 | 29.9 | Poor | 51.4 | 200000F-F-38030 |
| NBI report | IS 70 | GRINDSTONE RUN | 0.3 MILE WEST OF MD 17 | Concrete Arch - Deck | -- | 1968 | -- | 34.1 | 34.1 | Fair | 66.0 | 100000100135010 |
| NBI report | IS 70 EBR | HOLLOW ROAD | 0.1 M W OF RIDGE ROAD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 54.1 | 151.9 | Fair | 90.5 | 100000100127013 |
| NBI report | IS 70 EBR | HARMONY RD, LITTLE CATOC | 1.96 MILES EAST OF MD 17 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 136.2 | 334.0 | Fair | 88.4 | 100000100129013 |
| NBI report | IS 70 EBR | CATOCTIN CREEK | 0.60 MILE EAST OF MD 17 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 69.9 | 186.0 | Fair | 91.6 | 100000100130013 |
| NBI report | IS 70 EBR | MONUMENT ROAD | 1.59 MILES E OF WASH CO | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 84.0 | 206.0 | Fair | 90.2 | 100000100133013 |
| NBI report | IS 70 EBR | MT TABOR ROAD | 1.15 MILES WEST OF MD 17 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 56.1 | 139.1 | Fair | 92.5 | 100000100134013 |
| NBI report | IS 70 WB | CATOCTIN CREEK | 0.60 MILE EAST OF MD 17 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 69.9 | 186.0 | Fair | 91.6 | 100000100130014 |
| NBI report | IS 70 WBR | HOLLOW ROAD | 0.1 M W OF RIDGE ROAD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 62.0 | 155.8 | Fair | 87.3 | 100000100127014 |
| NBI report | IS 70 WBR | MD 180 | 0.02 MILE EAST OF US 15 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 46.9 | 121.1 | Fair | 89.1 | 100000100128014 |
| NBI report | IS 70 WBR | HARMONY RD, LITTLE CATOC | 1.96 MILES EAST OF MD 17 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 136.2 | 334.0 | Fair | 88.4 | 100000100129014 |
| NBI report | IS 70 WBR | MONUMENT ROAD | 1.59 MILES E OF WASH CO | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 96.1 | 253.9 | Fair | 86.1 | 100000100133014 |
| NBI report | IS 70 WBR | MT TABOR ROAD | 1.15 MILES WEST OF MD 17 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 63.0 | 168.0 | Fair | 91.4 | 100000100134014 |
| NBI report | IS 70 WBR | US 15 | 0.37 MILE EAST OF MD 180 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1968 | -- | 98.1 | 200.1 | Fair | 87.4 | 100000100141014 |
| NBI report | IS 70 WBR | IS 70 RAMP 'A' | 0.28 MILE EAST OF MD 180 | Steel Stringer/Multi-beam or girder | -- | 1968 | -- | 76.1 | 80.1 | Fair | 89.6 | 100000100142014 |
| NBI report | MD 180 | US 15 | 0.49 MILE EAST OF IS 70 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 91.9 | 269.0 | Fair | 71.0 | 100000100149010 |
| NBI report | MD 75 | LINGANORE CREEK | 0.73 MI N OF MD 75FC | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 44.9 | 124.0 | Fair | 98.2 | 100000100042010 |
| NBI report | MT ZION ROAD | US 15/US 340 | 1.55 MI N OF US 340 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1968 | -- | 73.2 | 213.9 | Fair | 78.4 | 100000100150010 |
| NBI report | US 15 SBR | MD 26 | 0.15 MILE NORTH OF MD 26 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 87.9 | 179.1 | Fair | 93.9 | 100000100097012 |
| NBI report | US 15 SBR | WEST SEVENTH ST | 1.28 MILES NORTH OF US 40 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 63.0 | 121.1 | Fair | 87.8 | 100000100099012 |
| NBI report | US 15 SBR | ROSEMONT AVE | 0.77 MILE NORTH OF US 40 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | -- | 68.9 | 139.1 | Fair | 78.9 | 100000100100012 |
| NBI report | US 15/340 | BALLENGER CREEK | 1.95 MILES SOUTH OF IS 70 | Concrete Culvert | -- | 1968 | -- | 14.1 | 28.9 | Fair | 78.9 | 100000100151020 |
| NBI report | MD 17 | IS 70 | 1.2 MILE SOUTH OF US 40 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1968 | 1976 | 98.1 | 334.0 | Fair | 89.8 | 100000100136010 |
| NBI report | MD 180 | IS 70 | 0.49 MILE WEST OF US 15 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1968 | 1976 | 134.8 | 275.9 | Fair | 83.6 | 100000100144010 |
| NBI report | IS 70 EBR | US 15 | 0.37 MILE EAST OF MD 180 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1968 | 1996 | 97.1 | 199.2 | Fair | 86.3 | 100000100141013 |
| NBI report | IS 70 EBR | IS 70 RAMP 'A' | 0.28 MILE EAST OF MD 180 | Steel Stringer/Multi-beam or girder | -- | 1968 | 1996 | 74.2 | 78.1 | Fair | 89.6 | 100000100142013 |
| NBI report | IS 70 RAMP 'A' | MD 180 | 0.2 MILE EAST OF US 15 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | 1996 | 49.9 | 126.0 | Fair | 95.8 | 100000100140010 |
| NBI report | IS 70 EBR | MD 180 | 0.02 MILE EAST OF US 15 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1968 | 1997 | 46.9 | 124.0 | Fair | 88.0 | 100000100128013 |
| NBI report | IS 70 RAMP A & E | US 15/US 340 | 0.37 MILE EAST OF MD 180 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1968 | 1998 | 92.9 | 183.1 | Fair | 91.0 | 100000100143010 |
| NBI report | IS 70 WBR | IS 270 | 0.19 M E OF BR NO 1013800 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1968 | 2002 | 105.0 | 358.9 | Good | 87.9 | 100000100137010 |
| NBI report | ELMER DERR ROAD | US 15 | 0.7 MI W OF US 340 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1969 | -- | 110.9 | 226.1 | Fair | 92.4 | 100000100139010 |
| NBI report | IS 70 EBR | IS 70 RAMP 'E' | 0.28 MILE WEST OF US 40AL | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1969 | -- | 66.9 | 183.1 | Fair | 90.5 | 100000100145013 |
| NBI report | IS 70 WBR | IS 70 RAMP 'E' | 0.28 MILE WEST OF US 40AL | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1969 | -- | 55.1 | 138.1 | Fair | 89.4 | 100000100145014 |
| NBI report | US 40 MEDIAN CROSS | ROCK CREEK | 0.28 M W OF BOWERS ROAD | Concrete Culvert | -- | 1969 | -- | 12.1 | 24.9 | Fair | 100.0 | 100000100148020 |
| NBI report | US 40 RAMP F(2) | ROCK CREEK | 0.80 MI W OF FREDERICK | Concrete Culvert | -- | 1969 | -- | 18.0 | 36.7 | Good | 99.2 | 100000100147020 |
| NBI report | US 40 EBR | IS 70 RAMP 'F' (02) | 0.09 M W OF KEHNE ROAD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1969 | 2017 | 59.1 | 165.0 | Good | 94.3 | 100000100146010 |
| NBI report | BAUGHMAN'S LANE | ROCK CREEK | 1 MI. NORTH OF US 40W | Steel Culvert (3 spans) | -- | 1970 | -- | 12.1 | 43.0 | Fair | 87.1 | 200000F-F-22030 |
| NBI report | BIGGS FORD ROAD | MONOCACY RIVER | 0.55 MI E OF US RTE 15 | Steel Stringer/Multi-beam or girder (7 spans) | -- | 1970 | -- | 75.1 | 500.0 | Fair | 89.0 | 200000F-2604010 |
| NBI report | MANOR WOODS ROAD | TUSCARORA CREEK | 0.53 MI E OF BALLENGER CR | Concrete Culvert | -- | 1970 | -- | -- | 33.1 | Fair | 99.6 | 200000F-0110030 |
| NBI report | MD 77 | HUNTING CREEK | 1.15 M W OF PRYOR ROAD | Concrete Culvert | -- | 1970 | -- | 14.1 | 43.3 | Fair | 98.3 | 100000100050020 |
| NBI report | MD 77 | HUNTING CREEK | 0.29 MILE WEST OF US 15 | Steel Stringer/Multi-beam or girder | -- | 1970 | -- | 65.9 | 70.9 | Fair | 81.7 | 100000100052010 |
| NBI report | BALL ROAD | PETER PAN RUN | 1.7 MI W OF IJAMSVILLE RD | Concrete Culvert | -- | 1970 | 2018 | 8.9 | 21.7 | Good | 94.1 | 200000F-0722030 |
| NBI report | MD 77 | BR OF HUNTING CREEK | 2.72 MI E OF WASH CO | Steel Stringer/Multi-beam or girder | -- | 1971 | -- | 26.9 | 29.9 | Fair | 70.2 | 100000100049010 |
| NBI report | WAVERLY DRIVE | ROCK CREEK | 0.5 MI. NORTH OF US 40W | Steel Culvert | -- | 1971 | -- | 6.9 | 37.1 | Fair | 82.2 | 200000F-F-23030 |
| NBI report | MD 140 | US 15 | 0.16 MI S OF MD 904F | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1971 | 1979 | 91.9 | 253.0 | Fair | 86.9 | 100000100153010 |
| NBI report | HARNEY ROAD | MIDDLE CREEK | 1.12 MI E OF EMMITSBURG | Steel Stringer/Multi-beam or girder | -- | 1971 | 2001 | 42.0 | 45.9 | Good | 83.6 | 200000F-0505010 |
| NBI report | APPOLDS ROAD | BEAVER BRANCH | 0.6 MI WEST OF MD 76 | Steel Culvert | -- | 1972 | -- | -- | 22.0 | Good | 99.9 | 200000F-0520030 |
| NBI report | DEVILBISS BRIDGE R | GLADE CREEK | AT GLADE RD INTERSECTION | Steel Culvert | -- | 1972 | -- | 15.1 | 32.2 | Good | 99.6 | 200000F-2610030 |
| NBI report | GOOD INTENT ROAD | BEAVER DAM CREEK | AT WACHTER RD INTERSECTN | Steel Culvert | -- | 1972 | -- | -- | 30.8 | Good | 99.9 | 200000F-1711030 |
| NBI report | LIME PLANT ROAD | TRIBUTARY OF BENS BRANCH | 0.3 MI W OF DETRICK RD | Steel Culvert | -- | 1972 | -- | -- | 21.0 | Fair | 89.0 | 200000F-0922030 |
| NBI report | MD 75 | BUSH CREEK | .65 MILE SOUTH OF MD 75FB | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1972 | -- | 41.0 | 86.0 | Fair | 74.7 | 100000100044010 |
| NBI report | RIDGE ROAD | IS 70 | 1.57 MI W OF US 40 | Steel Arch - Deck | -- | 1972 | -- | 250.0 | 393.1 | Good | 91.8 | 100000100155010 |
| NBI report | US 15 NBR | MD 550 | 0.36 MILE NORTH OF MD 15D | Steel Stringer/Multi-beam or girder | -- | 1972 | -- | 97.1 | 171.9 | Fair | 95.4 | 100000100154010 |
| NBI report | US 15 NBR | FISHING CREEK | 0.07 MI N OF POWELL RD | Concrete Slab (3 spans) | -- | 1972 | -- | 22.0 | 65.9 | Fair | 81.7 | 100000100158010 |
| NBI report | US 15 NBR | TUSCARORA CREEK | 0.57 MILE NORTH OF MD 355 | Steel Stringer/Multi-beam or girder | -- | 1972 | -- | 68.9 | 73.2 | Fair | 96.0 | 100000100159010 |
| NBI report | WOODVILLE ROAD | WOODVILLE BRANCH | 0.1 MI N OF BOTTOM RD | Steel Culvert | -- | 1972 | -- | -- | 21.0 | Fair | 98.7 | 200000F-1812030 |
| NBI report | WOODVILLE ROAD | SOUTH FORK LINGANORE CRK | 0.5 MI S OF HARRISVILLE R | Steel Culvert | -- | 1972 | 2009 | -- | 37.1 | Good | 99.8 | 200000F-1813030 |
| NBI report | BILL MOXLEY ROAD | BUSH CREEK | AT MD 144 INTERSECTION | Concrete Culvert | -- | 1973 | -- | -- | 23.0 | Good | 99.4 | 200000F-1802030 |
| NBI report | BILL MOXLEY ROAD | BRANCH OF BUSH CREEK | 500' SOUTH OF WESTWIND DR | Concrete Culvert | -- | 1973 | -- | -- | 25.9 | Good | 99.7 | 200000F-1804030 |
| NBI report | MD 75 | IS 70 | 0.24 MI S OF MD 144FB | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1973 | -- | 131.9 | 269.0 | Fair | 82.7 | 100000100156010 |
| NBI report | MD 80 | MONOCACY RIVER | 0.08 MILE EAST OF MD 880 | Steel Stringer/Multi-beam or girder (7 spans) | -- | 1973 | -- | 75.1 | 500.0 | Fair | 78.8 | 100000100059010 |
| NBI report | MUSSETTER ROAD | IS 70 | 2.11 MI W OF MD 75 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1973 | -- | 118.1 | 241.2 | Fair | 99.8 | 100000100157010 |
| NBI report Bridgehunter | PETE WILES ROAD | LITTLE CATOCTIN CREEK | 1.3 MI N OF MD RTE 17 | Steel Truss - Thru | -- | 1973 | 2005 | 60.0 | 60.7 | Good | 69.3 | 200000F-0313010 |
| NBI report | REICHS FORD ROAD | MONOCACY RIVER | 1.5 MILES SOUTH OF I-70 | Steel Stringer/Multi-beam or girder (7 spans) | -- | 1973 | 2011 | 77.1 | 544.0 | Fair | 98.1 | 200000F-0902010 |
| NBI report | BARTHOLOWS ROAD | IS 70, CSX TRANSPORTATIO | 2.26 MI E OF MD 75 | Steel Stringer/Multi-beam or girder (7 spans) | -- | 1974 | -- | 102.0 | 665.1 | Fair | 98.2 | 100000100160010 |
| NBI report | CATHOLIC CHURCH RD | BROAD RUN | 0.6 MI N OF GAPLAND RD | Steel Culvert | -- | 1974 | -- | -- | 40.0 | Good | 98.9 | 200000F-2210030 |
| NBI report | IS 70 EBR | BILL MOXELY ROAD | 1.73 MI W OF CARROLL CO | Steel Stringer/Multi-beam or girder | -- | 1974 | -- | 133.9 | 140.1 | Fair | 90.5 | 100000100161013 |
| NBI report | IS 70 WBR | BILL MOXELY ROAD | 1.73 MI W OF CARROLL CO | Steel Stringer/Multi-beam or girder | -- | 1974 | -- | 133.9 | 140.1 | Fair | 90.5 | 100000100161014 |
| NBI report | MD 75 | BENNETT CREEK | 1.62 MILES N OF MD 355 | Steel Stringer/Multi-beam or girder | -- | 1974 | -- | 69.9 | 74.2 | Fair | 91.9 | 100000100047010 |
| NBI report | OLD MIDDLETOWN RD | CONE BRANCH | 0.25 MI SOUTH OF MD 17 | Steel Culvert | -- | 1974 | -- | -- | 37.1 | Good | 99.7 | 200000F-0320030 |
| NBI report | OLD MIDDLETOWN RD | HOLLOW CREEK | 0.34 MI SOUTH OF MD 17 | Steel Culvert | -- | 1974 | -- | -- | 40.0 | Good | 99.7 | 200000F-0321030 |
| NBI report | PICNIC WOODS ROAD | BROAD RUN | 0.5 MI N OF MD RTE 17 | Steel Culvert | -- | 1974 | -- | -- | 45.9 | Fair | 88.9 | 200000F-2214030 |
| NBI report | TIMMONS ROAD | LINGANORE CREEK | AT GLISSANS MILL RD INT | Prestressed Box beam or girders - Multiple (2 spans) | -- | 1974 | -- | 49.9 | 106.0 | Fair | 87.9 | 200000F-0801010 |
| NBI report | MT EPHRAIM ROAD | BENNETT CREEK | 0.37 MI S OF PARK MILLS R | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1974 | 2000 | 59.1 | 116.1 | Good | 94.9 | 200000F-0711010 |
| NBI report | PICNIC WOODS ROAD | MIDDLE CREEK | 0.6 MI S OF BIDLE ROAD | Steel Culvert | -- | 1974 | 2008 | -- | 28.9 | Good | 99.9 | 200000F-2212030 |
| NBI report | PICNIC WOODS ROAD | BROAD RUN | 0.4 MI S OF MD RTE 17 | Steel Culvert | -- | 1974 | 2008 | -- | 24.9 | Good | 99.9 | 200000F-2215030 |
| NBI report | KELBAUGH ROAD | LITTLE OWENS CREEK | AT SMITH ROAD INTERSECTN | Steel Culvert | -- | 1974 | 2009 | -- | 54.1 | Good | 97.8 | 200000F-1522030 |
| NBI report | OLD FREDERICK ROAD | BEAVER BRANCH | 2.38 MILES N. OF MD RT 77 | Steel Culvert | -- | 1975 | -- | -- | 20.0 | Good | 97.0 | 200000F-0513030 |
| NBI report | OLD KILN ROAD | LITTLE OWENS CREEK | 0.06 MI EAST OF RODDY RD | Steel Culvert | -- | 1975 | -- | -- | 45.9 | Fair | 88.9 | 200000F-1521030 |
| NBI report | OLD MILL ROAD | MARYLAND MIDLAND RAILROA | 1000' SOUTH OF MD 77 | Wood Stringer/Multi-beam or girder (3 spans) | -- | 1975 | 1998 | 18.0 | 37.1 | Poor | 55.5 | 200000F-0409010 |
| NBI report | SUNSHINE TRAIL RD | FRIENDS CREEK | 0.12 MI N OF FRIENDS CR R | Steel Stringer/Multi-beam or girder | -- | 1975 | 2000 | 27.9 | 33.1 | Good | 88.9 | 200000F-1002010 |
| NBI report Bridgehunter | REELS MILL ROAD | BUSH CREEK | 0.25 MI N OF BALL RD | Steel Truss - Thru | -- | 1975 | 2002 | 81.0 | 82.0 | Good | 70.8 | 200000F-0909010 |
| NBI report | DAYSVILLE ROAD | CABBAGE RUN | 0.8 MI EAST OF MD 194 | Steel Culvert | -- | 1975 | 2005 | -- | 60.0 | Good | 99.7 | 200000F-2611030 |
| NBI report | OPOSSUMTOWN PIKE | LITTLE TUSCARORA CREEK | 0.2 MI W OF WILLOWBRK RD | Steel Culvert | -- | 1975 | 2006 | -- | 33.1 | Good | 99.5 | 200000F-2112030 |
| NBI report | CAP STINE ROAD | BR OF TUSCARORA CREEK | AT HOWARD STUP RD INTER | Steel Culvert | -- | 1975 | 2008 | -- | 21.0 | Good | 100.0 | 200000F-0115030 |
| NBI report | BALLENGER CREEK PK | DOUBS BRANCH | 0.1 MI SW OF DOUBS ROAD | Steel Culvert | -- | 1975 | 2009 | -- | 20.0 | Good | 99.9 | 200000F-0114030 |
| NBI report | MOUNT PHILLIP ROAD | BALLENGER CREEK | 1 MI. SW OF OLD CAMP ROAD | Steel Culvert | -- | 1975 | 2010 | -- | 20.0 | Good | 99.7 | 200000F-2401030 |
| NBI report | MOSER ROAD | HUNTING CREEK | 0.5 MI SE OF FREDERICK RD | Prestressed Slab (2 spans) | -- | 1975 | 2016 | 26.9 | 60.0 | Good | 80.6 | 200000F-T-01010 |
| NBI report | BRANDENBURG HOLLOW | MIDDLE CREEK | 0.7 MI N OF STOTTLEMEYER | Steel Culvert | -- | 1976 | -- | -- | 27.9 | Good | 99.9 | 200000F-0610030 |
| NBI report | LILY PONS ROAD | SMALL STREAM | 0.1 MI EAST OF MD RTE 85 | Steel Culvert | -- | 1976 | -- | -- | 28.9 | Fair | 88.8 | 200000F-0112030 |
| NBI report | LINGANORE ROAD | LINGANORE CREEK | 0.87 MI N OF MD RTE 144 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1976 | -- | 100.1 | 243.1 | Fair | 98.9 | 200000F-0903010 |
| NBI report | OLD CAMP ROAD | ROCK CREEK | 500' NORTH OF US 40W | Metal Culvert (2 spans) | -- | 1976 | -- | 13.1 | 32.2 | Good | 99.4 | 200000F-F-18030 |
| NBI report | WILLOWDALE DRIVE | ROCK CREEK | 0.4 MI NORTH OF US 40 | Metal Culvert (2 spans) | -- | 1976 | -- | 13.1 | 29.9 | Good | 98.7 | 200000F-F-19030 |
| NBI report | LILY PONS ROAD | MONOCACY RIVER | 1 MI E OF MD RTE 85 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1977 | -- | 124.0 | 625.0 | Fair | 99.8 | 200000F-0104010 |
| NBI report | LILY PONS ROAD | LOCUST RUN | 0.07 MI EAST OF MD RTE 85 | Steel Culvert | -- | 1977 | -- | -- | 21.0 | Poor | 72.7 | 200000F-0111030 |
| NBI report | MILT SUMMERS RD | GRINDSTONE RUN | 0.13 MI W OF MD RTE 17 | Steel Stringer/Multi-beam or girder | -- | 1977 | -- | 40.0 | 44.9 | Good | 86.1 | 200000F-1612010 |
| NBI report | MILT SUMMERS ROAD | TRIB. OF CATOCTIN CREEK | 0.3 MI W OF MT TABOR RD | Steel Culvert | -- | 1977 | -- | -- | 35.1 | Fair | 99.7 | 200000F-1636030 |
| NBI report | MONUMENT ROAD | GRINDSTONE RUN | 0.87 MI WEST OF MD 17 | Steel Culvert | -- | 1977 | -- | -- | 34.1 | Good | 99.9 | 200000F-1634030 |
| NBI report | MONUMENT ROAD | GRINDSTONE RUN | 1.55 MI WEST OF MD 17 | Steel Culvert | -- | 1977 | -- | -- | 35.1 | Good | 99.9 | 200000F-1638030 |
| NBI report | STOTTLEMEYER ROAD | MIDDLE CREEK | 0.1 MI NE OF MD 17 | Steel Stringer/Multi-beam or girder | -- | 1977 | -- | 49.9 | 56.1 | Fair | 79.2 | 200000F-0601010 |
| NBI report | MONUMENT ROAD | GRINDSTONE RUN | 1.35 MI WEST OF MD 17 | Steel Culvert | -- | 1977 | 2008 | -- | 33.1 | Good | 99.9 | 200000F-1637030 |
| NBI report | FOXVLLE DEERFLD RD | OWENS CREEK | 0.25 MI NW OF MD RTE 550 | Steel Stringer/Multi-beam or girder | -- | 1978 | -- | 80.1 | 86.0 | Fair | 82.7 | 200000F-1001010 |
| NBI report | SUNDAYS LANE | TUSCARORA CREEK | 0.25 MI E OPOSSUMTOWN PIK | Steel Stringer/Multi-beam or girder | -- | 1978 | -- | 61.0 | 65.9 | Fair | 93.9 | 200000F-2103010 |
| NBI report | BRIDGEPORT ROAD | CATTAIL BRANCH | 0.5 MI SW OF MD 140 | Steel Culvert | -- | 1978 | 2006 | -- | 26.9 | Good | 100.0 | 200000F-0509030 |
| NBI report | BARNES ROAD | WELDON CREEK | 0.9 MI S OF OAK ORCHRD RD | Steel Culvert | -- | 1979 | -- | -- | 41.0 | Good | 100.0 | 200000F-1910030 |
| NBI report | BLACK ANKLE ROAD | TALBOT BRANCH | AT TALBOT RUN ROAD INTERS | Steel Culvert | -- | 1979 | -- | -- | 28.9 | Poor | 72.9 | 200000F-1810030 |
| NBI report | DEVILBISS BRIDGE R | FISHING CREEK | 0.75 MI W OF DUBLIN RD | Steel Stringer/Multi-beam or girder | -- | 1979 | -- | 120.1 | 120.1 | Fair | 98.9 | 200000F-2001010 |
| NBI report | LONGS MILL ROAD | OWENS CREEK | 1.8 MI E OF MD 550 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1979 | -- | 53.2 | 125.0 | Fair | 99.9 | 200000F-0404010 |
| NBI report | MOUNTAINDALE ROAD | FISHING CREEK | AT PUTNAM RD INT | Steel Stringer/Multi-beam or girder | -- | 1979 | -- | 75.1 | 80.1 | Good | 99.8 | 200000F-2019010 |
| NBI report | PARK MILLS ROAD | MONOCACY RIVER | 1 MI N OF MD RTE 28 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1979 | -- | 240.2 | 638.2 | Fair | 99.8 | 200000F-0105010 |
| NBI report | TALBOT RUN ROAD | TALBOT BRANCH | 0.25 MI E OF WOODVILLE RD | Steel Stringer/Multi-beam or girder | -- | 1979 | 2001 | 24.9 | 26.9 | Good | 80.9 | 200000F-1811010 |
| NBI report | ANNANDALE ROAD | TOMS CREEK | 0.62 MI W OF EMMITSBURG | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1980 | -- | 57.1 | 118.1 | Fair | 99.3 | 200000F-0504010 |
| NBI report | BENTZEL ROAD | BRANCH OF FRIENDS CREEK | 175' FROM MD RTE 550 | Steel Culvert | -- | 1980 | -- | -- | 20.0 | Good | 94.4 | 200000F-1003030 |
| NBI report | CATOCTIN HOLLOW RD | LITTLE HUNTING CREEK | 1.12 MI W OF US RTE 15 | Steel Stringer/Multi-beam or girder | -- | 1980 | -- | 25.9 | 29.9 | Good | 78.7 | 200000F-1503010 |
| NBI report | DEVILBISS BRIDGE R | MONOCACY RIVER | 0.6 MI W OF DUBLIN RD | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1980 | -- | 200.1 | 500.0 | Fair | 98.6 | 200000F-2603010 |
| NBI report | FORD ROAD | CLIFFORD BRANCH | 0.6 MI W OPPOSSUMTOWN PIK | Steel Stringer/Multi-beam or girder | -- | 1980 | -- | 22.0 | 23.0 | Good | 78.9 | 200000F-2110010 |
| NBI report | GAMBRILL PARK ROAD | LITTLE FISHING CREEK | N. OF MOUNTAINDALE ROAD | Steel Culvert | -- | 1980 | -- | -- | 21.0 | Good | 99.0 | 200000F-2009030 |
| NBI report | LINKS BRIDGE ROAD | MONOCACY RIVER | 0.18 MI W OF DUBLIN ROAD | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1980 | -- | 222.1 | 547.9 | Fair | 99.9 | 200000F-1101010 |
| NBI report | MOUNT PHILLIP ROAD | BRANCH OF ROCK CREEK | 230' S OF US ALT 40 | Steel Culvert | -- | 1980 | -- | -- | 20.0 | Fair | 87.2 | 200000F-2402030 |
| NBI report | N BEACH ROAD | HUNTING CREEK | CUNN. FALLS STATE PARK | Steel Culvert | -- | 1980 | -- | 14.1 | 21.0 | Fair | 100.0 | 300000F-NR01030 |
| NBI report | US 15 NBR | TOMS CREEK | 0.65 MILE N OF US 15BU | Concrete Slab (3 spans) | -- | 1980 | -- | 40.0 | 109.9 | Fair | 98.3 | 100000100165010 |
| NBI report | LENHART ROAD | FISHING CREEK | 0.25 M N DEVILBLISS BR RD | Steel Stringer/Multi-beam or girder | -- | 1980 | 1998 | 27.9 | 32.2 | Good | 81.0 | 200000F-2007010 |
| NBI report | HAYES ROAD | MIDDLE CREEK | AT BRANDENBURG HOLLOW RD | Steel Culvert | -- | 1981 | -- | -- | 24.9 | Good | 100.0 | 200000F-0602030 |
| NBI report | HORNETS NEST ROAD | FRIENDS CREEK | 2.0 MILES W OF RIFFLE RD | Steel Culvert | -- | 1981 | -- | -- | 39.0 | Poor | 51.7 | 200000F-0522030 |
| NBI report | MD 17 | DRY RUN | 3.10 MI S OF WASH CO | Steel Culvert | -- | 1981 | -- | 7.9 | 27.2 | Fair | 87.1 | 100000100066030 |
| NBI report | MD 550 | FRIENDS CREEK | 0.15 M S OF BENTZEL ROAD | Concrete Culvert | -- | 1981 | -- | 9.8 | 21.0 | Good | 99.3 | 100000100171020 |
| NBI report | THOMAS JOHNSON DRI | TWO MILE RUN | 2000' NE OF OPOSSUMTOWN | Steel Culvert | -- | 1981 | -- | 8.9 | 21.0 | Fair | 99.2 | 200000F-F-33030 |
| NBI report | US 15 NBR | FLAT RUN | 0.2 MILE SOUTH OF MD 140 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1981 | -- | 52.2 | 105.0 | Good | 98.3 | 100000100166010 |
| NBI report | WARD KLINE ROAD | LITTLE CATOCTIN CREEK | JUST EAST OF EASTERDAY RD | Steel Culvert | -- | 1981 | -- | -- | 32.2 | Good | 100.0 | 200000F-1631030 |
| NBI report | RAVEN ROCK PARK RD | OWENS CREEK | AT FOXVLLE DEERFLD RD INT | Steel Stringer/Multi-beam or girder | -- | 1981 | 2000 | 26.9 | 29.9 | Good | 85.0 | 200000F-1007010 |
| NBI report | HOLLOW ROAD | LITTLE CATOCTIN CREEK | AT HARMONY RD INT | Steel Stringer/Multi-beam or girder | -- | 1981 | 2001 | 26.9 | 28.9 | Good | 84.5 | 200000F-1608010 |
| NBI report | SUGARLOAF MTN RD | BR OF BENNETT CREEK | 0.12 MI S OF THURSTON RD | Steel Stringer/Multi-beam or girder | -- | 1981 | 2001 | 24.0 | 26.9 | Fair | 84.4 | 200000F-0704010 |
| NBI report | ALBERT STAUB ROAD | OWENS CREEK | 0.5 M N OF EYLER ROAD | Steel Stringer/Multi-beam or girder | -- | 1982 | -- | 91.9 | 97.1 | Good | 99.9 | 100000100173010 |
| NBI report | ANGLEBERGER ROAD | SANDY RUN | 2.5 MILES EAST OF US 15 | Steel Culvert | -- | 1982 | -- | -- | 27.9 | Good | 100.0 | 200000F-0406030 |
| NBI report | ARTIE KEMP ROAD | TOWN BRANCH | 0.2 MI WEST OF MD 75 | Steel Culvert | -- | 1982 | -- | -- | 30.8 | Good | 100.0 | 200000F-0820030 |
| NBI report | BEAVER DAM ROAD | BEAVER DAM CREEK | 0.8 MI NORTH OF MD 75 | Steel Culvert | -- | 1982 | -- | -- | 25.9 | Good | 100.0 | 200000F-1710030 |
| NBI report | BLOOMFIELD ROAD | TUSCARORA CREEK | 0.1 MI N OF OPOSSUMTWN PK | Steel Culvert | -- | 1982 | -- | -- | 24.0 | Good | 100.0 | 200000F-2102030 |
| NBI report | BOLLINGER ROAD | STONY BRANCH | 1.7 MILES NORTH OF MD 76 | Steel Culvert | -- | 1982 | -- | -- | 27.9 | Good | 100.0 | 200000F-0512030 |
| NBI report | BRENTLAND ROAD | LITTLE CATOCTIN CREEK | 0.25 MI EAST OF MD RTE 17 | Steel Culvert | -- | 1982 | -- | -- | 26.9 | Good | 100.0 | 200000F-1201030 |
| NBI report | DOLLYHYDE ROAD | DOLLYHYDE CREEK | 1.0 MI SOUTH OF MD RTE 26 | Steel Culvert | -- | 1982 | -- | -- | 26.9 | Good | 99.9 | 200000F-0821030 |
| NBI report | EASTERDAY ROAD | LITTLE CATOCTIN CREEK | 1.25 MI N OF US RTE 40 | Steel Culvert | -- | 1982 | -- | -- | 27.9 | Good | 95.9 | 200000F-1632030 |
| NBI report | EASTERDAY ROAD | LITTLE CATOCTIN CREEK | 0.2 MI N OF WOODLAND WAY | Steel Culvert | -- | 1982 | -- | -- | 28.9 | Good | 100.0 | 200000F-1633030 |
| NBI report | EMERSON BURRIER RO | TALBOT BRANCH | 0.4 MI S OF WOODVILLE RD | Steel Culvert | -- | 1982 | -- | -- | 24.9 | Good | 100.0 | 200000F-1901030 |
| NBI report | FOREST SCHOOL ROAD | MIDDLE CREEK | AT BRANDENBURG HOLLOW RD | Steel Culvert | -- | 1982 | -- | -- | 27.9 | Good | 100.0 | 200000F-0611030 |
| NBI report | GAS HOUSE PIKE | BENS BRANCH | 0.5 MI WEST OF MD 75 | Steel Culvert | -- | 1982 | -- | -- | 38.1 | Good | 99.4 | 200000F-0904030 |
| NBI report | IRISHTOWN ROAD | FLAT RUN | 0.8 MI NORTH OF EMMITSBRG | Steel Culvert | -- | 1982 | -- | -- | 35.1 | Good | 99.9 | 200000F-0521030 |
| NBI report | LANDER ROAD | LANDER BRANCH | 0.75 MI W OF MD RTE 464 | Steel Culvert | -- | 1982 | -- | -- | 25.9 | Poor | 70.9 | 200000F-1403030 |
| NBI report | LENHART ROAD | FISHING CREEK | 0.25 M E OLD FREDERICK RD | Steel Stringer/Multi-beam or girder | -- | 1982 | -- | 34.1 | 37.1 | Good | 98.0 | 200000F-2005010 |
| NBI report | MOLASSES ROAD | BEAVER DAM CREEK | AT DOTTERER RD INTERSECTN | Steel Culvert | -- | 1982 | -- | -- | 22.0 | Good | 100.0 | 200000F-1912030 |
| NBI report | MONUMENT ROAD | GRINDSTONE RUN | 0.75 MI WEST OF MD RTE 17 | Steel Culvert | -- | 1982 | -- | -- | 43.0 | Good | 99.9 | 200000F-1603030 |
| NBI report | MOUNTAINDALE ROAD | LITTLE FISHING CREEK | 0.1 MI W OF GAMBRILL PARK | Steel Stringer/Multi-beam or girder | -- | 1982 | -- | 25.9 | 28.9 | Good | 99.0 | 200000F-2020010 |
| NBI report | MT. TABOR ROAD | GRINDSTONE RUN | AT MONUMENT RD INTERSECTN | Steel Culvert | -- | 1982 | -- | -- | 29.9 | Good | 99.9 | 200000F-1611030 |
| NBI report | NEW DESIGN ROAD | TUSCARORA CREEK | 0.53 MI S OF MD RTE 28 | Steel Culvert | -- | 1982 | -- | -- | 23.0 | Good | 100.0 | 200000F-0106030 |
| NBI report | OLD BOHN ROAD | WOODVILLE BRANCH | AT MATTIE HAINES RD INTER | Steel Culvert | -- | 1982 | -- | -- | 32.2 | Good | 99.9 | 200000F-1803030 |
| NBI report | PEARRE ROAD | CLEMSON BRANCH | 0.5 MI E OF CLEMSONVILLE | Steel Culvert | -- | 1982 | -- | -- | 25.9 | Good | 100.0 | 200000F-1911030 |
| NBI report | ROY SHAFER ROAD | CONE BRANCH | 0.37 MI N OF BRDG 0306 | Steel Stringer/Multi-beam or girder | -- | 1982 | -- | 60.0 | 64.0 | Good | 83.0 | 200000F-0307010 |
| NBI report | SPRUCE RUN ROAD | SPRUCE RUN | 0.6 MI NORTH OF MD 17 | Steel Culvert | -- | 1982 | -- | -- | 26.9 | Good | 100.0 | 200000F-0612030 |
| NBI report | ST. MARKS ROAD | TRIB. OF BROAD RUN | 1.0 MI S OF MD RTE 383 | Steel Culvert | -- | 1982 | -- | -- | 20.0 | Poor | 72.9 | 200000F-1210030 |
| NBI report | US 15 NBR | LITTLE OWENS CREEK | 1.74 MILE NORTH OF MD 550 | Steel Stringer/Multi-beam or girder | -- | 1982 | -- | 42.0 | 46.9 | Fair | 89.8 | 100000100170010 |
| NBI report | US 15 SBR | MD 550 | 0.36 MILE NORTH OF MD 15D | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1982 | -- | 97.1 | 173.9 | Fair | 94.1 | 100000100169010 |
| NBI report | WELLER ROAD | CHURCH BRANCH | 0.37 MI EAST OF MD 75 | Steel Culvert | -- | 1982 | -- | -- | 26.9 | Good | 99.8 | 200000F-0908030 |
| NBI report | WILHIDE ROAD | LITTLE HUNTING CREEK | 0.37 MI S OF BLACKS MILL | Steel Culvert | -- | 1982 | -- | -- | 36.1 | Good | 100.0 | 200000F-0408030 |
| NBI report | WILLOW BROOK ROAD | TUSCARORA CREEK | 0.1 MI SOUTH OF WILLOW RD | Steel Culvert | -- | 1982 | -- | -- | 28.9 | Good | 98.0 | 200000F-0202030 |
| NBI report | YEAGERTOWN ROAD | LOCAL STREAM | 1.25 MI NORTH OF MD 144 | Steel Culvert | -- | 1982 | -- | -- | 30.8 | Fair | 88.5 | 200000F-0906030 |
| NBI report | ARNOLDTOWN ROAD | BROAD RUN | 0.2 MI N PICNIC WOODS RD | Steel Stringer/Multi-beam or girder | -- | 1982 | 1997 | 39.0 | 42.0 | Fair | 80.8 | 200000F-2207010 |
| NBI report | BUCK LANTZ ROAD | OWENS CREEK | AT FOXVLLE DEERFLD RD INT | Steel Stringer/Multi-beam or girder | -- | 1982 | 1999 | 23.0 | 25.9 | Good | 84.5 | 200000F-1004010 |
| NBI report | PLEASANT VIEW RD | TUSCARORA CREEK | 1.14 MI N OF MD RTE 28 | Steel Stringer/Multi-beam or girder | -- | 1982 | 1999 | 21.0 | 24.0 | Fair | 80.4 | 200000F-0103010 |
| NBI report | SPRUCE RUN ROAD | MIDDLE CREEK | 0.1 MI N OF MD RTE 17 | Steel Stringer/Multi-beam or girder | -- | 1982 | 1999 | 26.9 | 29.9 | Good | 86.0 | 200000F-0603010 |
| NBI report | POFFENBERGER ROAD | LEWIS MILL BRANCH | 0.75 MI W OF OLD MIDDLETO | Steel Stringer/Multi-beam or girder | -- | 1982 | 2001 | 34.1 | 38.1 | Fair | 99.0 | 200000F-1405010 |
| NBI report | ROY SHAFER ROAD | CONE BRANCH | AT BENNIES HILL RD INT | Steel Stringer/Multi-beam or girder | -- | 1982 | 2001 | 48.9 | 50.9 | Fair | 88.3 | 200000F-0306010 |
| NBI report | CASH SMITH ROAD | ISRAEL CREEK | 0.25 MI N OF COPPERMINE R | Steel Culvert | -- | 1982 | 2007 | -- | 38.1 | Good | 97.0 | 200000F-1110030 |
| NBI report | COXEY BROWN ROAD | LITTLE CATOCTIN CREEK | AT HARMONY RD INT | Steel Stringer/Multi-beam or girder | -- | 1983 | -- | 29.9 | 35.1 | Good | 99.9 | 200000F-1626010 |
| NBI report | EYLERS VALLEY ROAD | TRIB. OF OWENS CREEK | 0.1 MI NE OF MD RTE 550 | Steel Culvert | -- | 1983 | -- | -- | 24.0 | Good | 99.9 | 200000F-1524030 |
| NBI report | FISHERS HOLLOW RD | LITTLE CATOCTIN CREEK | AT HARMONY RD INT | Steel Stringer/Multi-beam or girder | -- | 1983 | -- | 30.8 | 36.1 | Good | 100.0 | 200000F-1610010 |
| NBI report | GLISSANS MILL RD | SOUTH FORK LINGANORE CRK | 0.1 MI W OF EMERS BURR RD | Steel Stringer/Multi-beam or girder | -- | 1983 | -- | 42.0 | 56.1 | Good | 83.6 | 200000F-0802010 |
| NBI report | PEDESTRIAN | US 15 | 0.913 M N OF MD 806A | Steel Stringer/Multi-beam or girder | -- | 1983 | -- | 119.1 | -- | -- | -- | 100000100182130 |
| NBI report | ROCK HALL ROAD | WASHINGTON RUN | 1200 FT. S. OF ROUTE 28 | Steel Culvert | -- | 1983 | -- | -- | 28.9 | Good | 91.3 | 200000F-0108030 |
| NBI report | PRICES DISTILLERY | FAHRNEY BRANCH | 1.0 MI S OF MD RTE. 80 | Steel Culvert | -- | 1983 | 2006 | -- | 43.0 | Good | 99.7 | 200000F-0723030 |
| NBI report | ARNOLDTOWN ROAD | TRIB. OF BROAD RUN | 0.4 MI W OF PICNIC WOODS | Steel Culvert | -- | 1984 | -- | -- | 22.0 | Good | 99.0 | 200000F-2217030 |
| NBI report | MD 144FA | IS 70 | 0.38 M W OF KING AVENUE | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1984 | -- | 151.9 | 293.0 | Fair | 97.9 | 100000100107010 |
| NBI report | CAP STINE ROAD | TUSCARORA CREEK | 0.2 MI NE OF MANOR WOODS | Steel Culvert | -- | 1985 | -- | -- | 22.0 | Good | 99.9 | 200000F-2301030 |
| NBI report | CAP STINE ROAD | RENN BRANCH | 0.7 MI SE OF US RTE 340 | Steel Culvert | -- | 1985 | -- | -- | 22.0 | Good | 99.8 | 200000F-2302030 |
| NBI report | HARBAUGH VALLEY RO | BRANCH OF FRIENDS CREEK | 0.15 MI NE OF MD RTE 550 | Steel Culvert | -- | 1985 | -- | -- | 22.0 | Fair | 97.0 | 200000F-1009030 |
| NBI report | HOFFMAN SEACHRIST | CABBAGE RUN | 100' N OF BENNIE DUNCAN R | Steel Culvert | -- | 1985 | -- | -- | 54.1 | Good | 100.0 | 200000F-2613030 |
| NBI report | IS 70 | LONG BRANCH | 0.23 M E OF BR NO 1018400 | Steel Culvert | -- | 1985 | -- | 29.9 | 66.3 | Fair | 70.0 | 100000100185030 |
| NBI report | IS 70 EBR | MONOCACY RIVER | 0.22 M S OF BR NO 1018400 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1985 | -- | 190.0 | 583.0 | Good | 85.0 | 100000100183013 |
| NBI report | IS 70 EBR | SPRING RIDGE PKWY | 0.7 M E OF QUINN ROAD | Steel Stringer/Multi-beam or girder | -- | 1985 | -- | 86.0 | 89.9 | Good | 85.0 | 100000100186013 |
| NBI report | IS 70 EBR | OLD NATIONAL PIKE | 3.71 MILE WEST OF MD 75 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1985 | -- | 95.1 | 180.1 | Fair | 81.0 | 100000100188013 |
| NBI report | IS 70 WBR | MONOCACY RIVER | 0.22 M S OF BR NO 1018400 | Steel Stringer/Multi-beam or girder (4 spans) | -- | 1985 | -- | 190.0 | 583.0 | Good | 85.0 | 100000100183014 |
| NBI report | IS 70 WBR | SPRING RIDGE PKWY | 0.7 M E OF QUINN ROAD | Steel Stringer/Multi-beam or girder | -- | 1985 | -- | 86.0 | 89.9 | Good | 85.0 | 100000100186014 |
| NBI report | IS 70 WBR | OLD NATIONAL PIKE | 3.71 MILE WEST OF MD 75 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1985 | -- | 95.1 | 180.1 | Fair | 81.0 | 100000100188014 |
| NBI report | LINGANORE ROAD | IS 70 | @ IS 270 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1985 | -- | 143.1 | 257.9 | Fair | 99.9 | 100000100184010 |
| NBI report | PARK ACCESS ROAD | STREAM | 0.15 MILES FROM MD ROUTE | Wood Slab | -- | 1985 | -- | 19.0 | 21.0 | Fair | 71.0 | 3130001P0000000 |
| NBI report | QUINN ROAD | IS 70 | 0.39 MI N OR CO 377 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1985 | -- | 121.1 | 246.1 | Good | 99.8 | 100000100187010 |
| NBI report | US 15 NBR | MD 15C | 0.77 MILE SOUTH OF MD 77 | Steel Girder and floorbeam system | -- | 1985 | -- | 108.9 | 113.9 | Good | 86.2 | 100000100181011 |
| NBI report | US 15 RAMP 'J' | HUNTING CREEK | 0.03 MI S OF MD 77 | Steel Stringer/Multi-beam or girder | -- | 1985 | -- | 60.0 | 65.0 | Good | 99.9 | 100000100180010 |
| NBI report | US 15 SBR | MD 77, HUNTING CREEK | 0.46 MILE SOUTH OF MD 15D | Steel Girder and floorbeam system (3 spans) | -- | 1985 | -- | 106.0 | 270.0 | Good | 91.8 | 100000100179010 |
| NBI report | US 15 SBR | MD 15C | 0.77 MILE SOUTH OF MD 77 | Steel Girder and floorbeam system | -- | 1985 | -- | 108.9 | 113.9 | Good | 86.2 | 100000100181012 |
| NBI report | BRETHREN CHURCH RD | CATOCTIN CREEK | 0.75 MI EAST OF MD 17 | Steel Culvert | -- | 1986 | -- | -- | 61.0 | Poor | 70.7 | 200000F-1614030 |
| NBI report | DOGWOOD DRIVE | TRIBUTARY NO. 8 | 0.7 MI EAST OF MD 355 | Steel Culvert | -- | 1986 | -- | 9.8 | 86.3 | Fair | 77.6 | 200000F-F-30030 |
| NBI report | FLAG POND ROAD | DOUBS BRANCH | 100' EAST OF BALLENGER CR | Steel Culvert | -- | 1986 | -- | -- | 33.1 | Good | 100.0 | 200000F-0113030 |
| NBI report | SCHIFFERSTADT BOUL | TRIBUTARY NO. 8 | 0.8 MI EAST OF MD 355 | Steel Culvert (5 spans) | -- | 1986 | -- | 12.1 | 74.2 | Fair | 73.6 | 200000F-F-29030 |
| NBI report | THURSTON ROAD | LITTLE BENNETT CREEK | 1.8 MI S OF PETERS RD | Steel Stringer/Multi-beam or girder | -- | 1986 | -- | 52.2 | 57.1 | Good | 88.9 | 200000F-0703010 |
| NBI report | WORMAN'S MILL COUR | TRIBUTARY NO. 10 | 700 FEET NW OF MD 355 | Steel Culvert | -- | 1986 | -- | 19.0 | 20.0 | Good | 83.9 | 200000F-F-32010 |
| NBI report | MD 140 | CATTAIL BRANCH | 0.74 MI N OF CARROLL CO | Concrete Culvert | -- | 1987 | -- | 21.0 | 64.3 | Good | 99.1 | 100000100064020 |
| NBI report | SAMS CREEK ROAD | SAMS CREEK | 0.45 MI E OF MD RTE 31 | Concrete Culvert | -- | 1987 | -- | -- | 32.2 | Good | 99.9 | 200000F-1913020 |
| NBI report | HIGHLAND STREET | CARROLL CREEK | 0.9 MI EAST OF MD 355 | Concrete Culvert | -- | 1988 | -- | 21.0 | 110.9 | Fair | 98.5 | 200000F-F-02020 |
| NBI report Bridgehunter | OPOSSUMTOWN PIKE | BIG TUSCARORA CREEK | AT SUNDAYS LANE INT | Prestressed Box beam or girders - Multiple | -- | 1988 | -- | 35.1 | 39.0 | Poor | 57.0 | 200000F-2101010 |
| NBI report | S. COURT STREET | CARROLL CREEK | 595' SOUTH OF SR 144 | Concrete Slab | -- | 1988 | -- | 20.0 | 101.1 | Good | 80.3 | 200000F-F-07020 |
| NBI report | SOUTH MARKET STREE | CARROLL CREEK | 510' SOUTH OF SR 144 | Concrete Slab | -- | 1988 | -- | 20.0 | 104.0 | Fair | 78.0 | 200000F-F-06020 |
| NBI report | CHRISTOPHERS CROSS | EDISON BRANCH | 2.7 MI. WEST OF US 15 | Concrete Culvert (2 spans) | -- | 1989 | -- | 7.9 | 20.0 | Fair | 84.7 | 200000F-F-28020 |
| NBI report Bridgehunter | HARNEY ROAD | MONOCACY RIVER | AT CARROLL CO LINE | Steel Truss - Thru (5 spans) | -- | 1989 | -- | 118.1 | 387.2 | Good | 65.9 | 200000F-0501010 |
| NBI report | MD 17 | CATOCTIN CREEK | 0.15 MILE SOUTH OF US 40 | Concrete Culvert | -- | 1989 | -- | 15.1 | 46.3 | Good | 100.0 | 100000100164020 |
| NBI report | MD 77 | DOUBLE PIPE CREEK | ON CARROLL CO LINE | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1989 | -- | 69.9 | 214.9 | Good | 90.6 | 100000100056010 |
| NBI report | MOUNTVILLE ROAD | TUSCARORA CREEK | 0.19 MI NE OF ADAMSTOWN R | Concrete Culvert (2 spans) | -- | 1989 | -- | 16.1 | 33.1 | Good | 79.9 | 200000F-0101020 |
| NBI report | OLD ANNAPOLIS ROAD | LINGANORE CREEK | 0.9 MI W OF MD 75 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1989 | -- | 145.0 | 399.0 | Fair | 98.7 | 200000F-1302010 |
| NBI report | CORPORATE DRIVE | ARUNDEL BRANCH | 0.25 MI W OF NEW DESIGN R | Steel Culvert | -- | 1990 | -- | -- | 54.1 | Good | 99.4 | 200000F-0204030 |
| NBI report | CRESTWOOD BLVD | ARUNDEL BRANCH | .2 MI E. OF NEW DESIGN RD | Steel Culvert | -- | 1990 | -- | -- | 32.2 | Good | 83.9 | 200000F-0206030 |
| NBI report | DAYSVILLE ROAD | ISRAEL CREEK | 0.5 MI E OF MD RTE 194 | Steel Stringer/Multi-beam or girder | -- | 1990 | -- | 69.9 | 75.1 | Good | 87.8 | 200000F-2602010 |
| NBI report | HAYWARD ROAD | OPOSSUM BRANCH | 0.7 MI. WEST OF US 15 | Concrete Culvert | -- | 1990 | -- | 7.9 | 39.0 | Fair | 79.7 | 200000F-F-35020 |
| NBI report | KEY PARKWAY | ROCK CREEK | 500' W OF WILLOWDALE DR. | Concrete Culvert (3 spans) | -- | 1990 | -- | 9.8 | 36.1 | Fair | 97.7 | 200000F-F-17020 |
| NBI report | SCHIFFERSTADT BLVD | DETRICK BRANCH | 300 FEET EAST OF MD 355 | Steel Culvert | -- | 1990 | -- | 30.8 | 33.5 | Fair | 84.7 | 200000F-F-31030 |
| NBI report | CREAMERY ROAD | BRANCH OF FLAT RUN | 0.1 MI S OF E MAIN STREET | Steel Culvert | -- | 1991 | -- | 5.9 | 23.0 | Fair | 96.9 | 200000F-E-02030 |
| NBI report | PROVINCIAL PARKWAY | FLAT RUN | AT N SETON AVE INTERSECTN | Concrete Arch - Deck | -- | 1991 | -- | 25.9 | 25.9 | Fair | 86.9 | 200000F-E-01010 |
| NBI report | RIDGEFIELD DRIVE | LONG BRANCH | JUST NORTH OF MD 144 | Steel Culvert | -- | 1991 | -- | 24.9 | 24.9 | Good | 80.0 | 200000F-0905030 |
| NBI report | S. CARROLL STREET | CARROLL CREEK | 470' SOUTH OF SR 144 | Concrete Slab (3 spans) | -- | 1991 | -- | 27.9 | 68.9 | Fair | 79.9 | 200000F-F-05010 |
| NBI report | SPRING RIDGE PRKWY | LONG BRANCH | AT MD 144 INTERSECTION | Steel Culvert | -- | 1991 | -- | 24.9 | 24.9 | Good | 80.0 | 200000F-0901030 |
| NBI report | COLLEGE AVENUE | CARROLL CREEK FLOODPLAIN | 0.2 MI NORTH OF SR 144 | Concrete Arch - Deck (3 spans) | -- | 1992 | -- | 24.0 | 80.1 | Fair | 98.6 | 200000F-F-21010 |
| NBI report | CORPORATE DRIVE | KING BRANCH | .5 MI. WEST OF NEW DESIGN | Steel Culvert | -- | 1992 | -- | -- | 35.1 | Good | 99.2 | 200000F-0203030 |
| NBI report | KINGSBROOK DRIVE | KING BRANCH | .1 MI S. OF CORPORATE DR | Steel Culvert | -- | 1992 | -- | -- | 29.9 | Good | 99.8 | 200000F-0205030 |
| NBI report | KNOLLS PARKWAY | PLEASANT BRANCH | AT MD RT. 75 INTERSECTION | Concrete Culvert (4 spans) | -- | 1992 | -- | 6.9 | 30.8 | Good | 87.6 | 200000F-0725020 |
| NBI report | N. BENTZ STREET | CARROLL CREEK | 365' NORTH OF SR 144 | Concrete Arch - Deck | -- | 1992 | -- | 19.0 | 145.0 | Good | 80.1 | 200000F-F-10020 |
| NBI report | WINCHESTER BOULEVA | TRIBUTARY OF TUSCARORA C | 0.1 MI E OF MOUNTVILLE RD | Steel Culvert | -- | 1992 | -- | 24.9 | 24.9 | Good | 99.9 | 200000F-0132030 |
| NBI report | BEL AIRE LANE | ROCK CREEK | 0.2 MI. N. OF KEY PARKWAY | Steel Culvert (2 spans) | -- | 1993 | -- | 26.9 | 57.1 | Good | 97.8 | 200000F-F-25010 |
| NBI report | CORPORATE DRIVE | PIKE BRANCH | 0.39 MI EAST OF BALLENGER | Steel Culvert (2 spans) | -- | 1993 | -- | 19.0 | 42.0 | Good | 98.6 | 200000F-0211030 |
| NBI report | CORPORATE DRIVE | PIKE BRANCH | 0.40 MI EAST OF BALLENGER | Steel Culvert (2 spans) | -- | 1993 | -- | 19.0 | 42.0 | Good | 98.6 | 200000F-0212030 |
| NBI report | BOLIVAR COURT | BOLIVAR BRANCH | AT BOLIVAR RD INTERSECTN | Steel Culvert (4 spans) | -- | 1994 | -- | 5.9 | 34.1 | Good | 94.7 | 200000F-0326030 |
| NBI report | CRUM ROAD | ISRAEL CREEK | 0.5 MI S OF WALKERSVILLE | Steel Stringer/Multi-beam or girder | -- | 1994 | -- | 69.9 | 74.2 | Fair | 87.1 | 200000F-2605030 |
| NBI report | MD 144FA | CARROLL CREEK | 0.02 M E OF BENTZ ST | Concrete Slab (5 spans) | -- | 1994 | -- | 21.0 | 104.0 | Good | 80.2 | 100000100036010 |
| NBI report | MD 17 | MIDDLE CREEK | 0.02 M S OF SPRUCE RUN RD | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1994 | -- | 40.0 | 81.0 | Good | 71.5 | 100000100067010 |
| NBI report Bridgehunter | OLD HAGERSTOWN RD | LITTLE CATOCTIN CREEK | 0.25 MI N OF ALT. 40 | Steel Stringer/Multi-beam or girder | -- | 1994 | -- | 80.1 | 85.0 | Good | 87.2 | 200000F-0301010 |
| NBI report | MD 144FA | CARROLL CREEK | 0.21 M E OF MARYLAND AVE | Concrete Arch - Deck (2 spans) | -- | 1995 | -- | 20.0 | 46.9 | Good | 78.0 | 100000100037010 |
| NBI report | MONTEVUE LANE | TRIBUTARY 96 | 1.2 MI. W OF US 15 | Concrete Culvert (2 spans) | -- | 1995 | -- | 15.1 | 30.8 | Good | 78.3 | 200000F-F-26020 |
| NBI report | MONTEVUE LANE | CARROLL CREEK | 1.1 MI. W OF US 15 | Concrete Culvert | -- | 1995 | -- | 15.1 | 49.9 | Fair | 78.4 | 200000F-F-27020 |
| NBI report | OLD FREDERICK ROAD | HUNTING CREEK | 1.5 MI S OF MD 550 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1995 | -- | 60.0 | 173.9 | Fair | 98.5 | 200000F-0403010 |
| NBI report | MOUNT TABOR ROAD | TRIB. OF CATOCTIN CREEK | 0.2 MI N OF MILT SUMMERS | Steel Culvert | -- | 1995 | 2010 | -- | 29.9 | Good | 99.9 | 200000F-1635030 |
| NBI report | I 70 RAMP 'B' (4) | MD 180 | I-70/MD 351 INTERCHANGE | Steel Stringer/Multi-beam or girder | -- | 1996 | -- | 100.1 | 105.0 | Good | 90.1 | 100000100190010 |
| NBI report | MD 550 | OWENS CREEK | 0.82 MILE NORTH OF US 15 | Steel Stringer/Multi-beam or girder | -- | 1996 | -- | 91.9 | 91.9 | Good | 89.7 | 100000100061010 |
| NBI report | MILL ISLAND PKWY | TUSCARORA CREEK | 0.9 MI. NORTH OF MD 26 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1996 | -- | 102.0 | 186.0 | Fair | 59.0 | 200000F-F-34010 |
| NBI report | NORTH MCCAIN DRIVE | ROCK CREEK | 0.2 MI. NORTH OF US 40 | Concrete Culvert (3 spans) | -- | 1996 | -- | 17.1 | 58.1 | Fair | 84.1 | 200000F-F-24020 |
| NBI report | ARLINGTON MILL RD | TOWN BRANCH | 0.1 MILE WEST OF MD 75 | Steel Culvert (2 spans) | -- | 1997 | -- | 6.9 | 21.0 | Good | 94.1 | 200000F-0813030 |
| NBI report | MD 26 | MONOCACY RIVER | 0.2 MILE WEST OF MD 194 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 1997 | -- | 162.1 | 329.1 | Good | 82.1 | 100000100025013 |
| NBI report | BRICE ROAD | MUDDY RUN | 0.13 S OF BLUE MTN ROAD | Steel Culvert | -- | 1998 | -- | -- | 22.0 | Fair | 88.9 | 200000F-1523030 |
| NBI report | LEHIGH ROAD | SAMS CREEK | 0.1 MI E OF CLEMSONVILLE | Concrete Culvert (2 spans) | -- | 1998 | -- | 14.1 | 28.9 | Good | 99.9 | 200000F-1713030 |
| NBI report | NEW DESIGN ROAD | BALLENGER CREEK | 1.42 MI. SOUTH OF I-70 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1998 | -- | 69.9 | 193.9 | Good | 91.3 | 200000F-0201010 |
| NBI report | NEW DESIGN ROAD | ARUNDEL BRANCH | .25 MI. N. OF CORPORATE D | Steel Culvert (4 spans) | -- | 1998 | -- | 15.1 | 94.2 | Good | 79.2 | 200000F-0218010 |
| NBI report Bridgehunter | STAUFFER ROAD | ISRAEL CREEK | 1 MI E OF MD RTE 194 | Steel Stringer/Multi-beam or girder | -- | 1998 | -- | 86.0 | 90.9 | Good | 99.9 | 200000F-2606010 |
| NBI report | TUSCANNY DRIVE | EDISON BRANCH | 1.3 MI WEST OF US 15 | Steel Culvert | -- | 1998 | -- | 34.1 | 37.1 | Good | 98.7 | 200000F-F-40030 |
| NBI report | EAST STREET | CARROLL CREEK | JUST S. OF SOUTH STREET | Concrete Slab | -- | 1999 | -- | 28.9 | 28.9 | Good | 75.3 | 200000F-F-42010 |
| NBI report | SINGLETON DRIVE | TRIB OF PETER PAN RUN | EAST OF ADDISON WOODS RD | Concrete Arch - Deck | -- | 1999 | -- | 42.0 | 42.0 | Good | 96.0 | 200000F-0730010 |
| NBI report | SUGARLOAF PARKWAY | TRIB OF PETER PAN RUN | S OF BUSH CREEK DRIVE | Concrete Arch - Deck | -- | 1999 | -- | 36.1 | 36.1 | Good | 80.9 | 200000F-0731010 |
| NBI report | SUGARLOAF PARKWAY | PETER PAN RUN | 0.1 MI N OF BUSH CREEK DR | Concrete Arch - Deck | -- | 1999 | -- | 42.0 | 42.0 | Good | 91.4 | 200000F-0732010 |
| NBI report Bridgehunter | HARMONY ROAD | LITTLE CATOCTIN CREEK | 0.25 MI S OF US RTE 40 | Wood Slab (2 spans) | -- | 2000 | -- | 37.1 | 77.1 | Good | 91.1 | 200000F-1624010 |
| NBI report | MD 26 | ISRAEL CREEK | 0.66 MILE EAST OF MD 194 | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2000 | -- | 100.1 | 206.0 | Good | 87.5 | 100000100026010 |
| NBI report | MONOCACY BOULEVARD | MONOCACY RIVER | 0.4 MILES S OF MD 26 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 2000 | -- | 149.9 | 680.5 | Good | 75.3 | 200000F-F-41010 |
| NBI report | KELBAUGH ROAD | OWENS CREEK | AT FRANKLINVILLE RD INT | Prestressed Box beam or girders - Multiple | -- | 2001 | -- | 46.9 | 47.9 | Good | 98.9 | 200000F-1509010 |
| NBI report | MD 76 | MARYLAND MIDLAND RR | 0.18 MILE NORTH OF MD 77 | Prestressed Slab | -- | 2001 | -- | 55.1 | 58.1 | Good | 87.1 | 100000100048010 |
| NBI report | NEW DESIGN ROAD | IS 270 | 1.03 MI N OF MD 85 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2001 | -- | 149.9 | 290.0 | Good | 87.5 | 100000100110010 |
| NBI report | OAKDALE SCHOOL ROA | TRIBUTARY TO LONG BRANCH | 0.2 MI N OF OLD NATL PIKE | Steel Stringer/Multi-beam or girder | -- | 2001 | -- | 54.1 | 58.7 | Good | 83.6 | 200000F-0926010 |
| NBI report | IS 270 RAMPS J & F | NEW DESIGN ROAD | 0.32 M S OF BR NO 1013700 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 2002 | -- | 115.2 | 231.0 | Good | 96.7 | 100000100123010 |
| NBI report | IS 70 RAMP '7' | US 40 RAMP '5' | 0.46 MILE NORTH OF IS 70 | Steel Stringer/Multi-beam or girder | -- | 2002 | -- | 119.1 | 124.0 | Good | 96.7 | 100000100193010 |
| NBI report | IS 70 WBR | US 40 EBR(RAMP 5) | 0.5 MILE EAST OF MD 180 | Steel Stringer/Multi-beam or girder | -- | 2002 | -- | 134.8 | 134.8 | Good | 83.6 | 100000100138010 |
| NBI report | NEW DESIGN ROAD | IS 70 | 0.51 MI W OF MD 355 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2002 | -- | 174.9 | 334.0 | Good | 77.1 | 100000100104010 |
| NBI report | WINCHESTER BOULEVA | TRIBUTARY OF TUSCARORA C | WEST OF HARVARD PLACE | Steel Culvert | -- | 2002 | -- | 27.9 | 27.9 | Good | 96.1 | 200000F-0130030 |
| NBI report | BALLENGER CREEK PI | BALLENGER CREEK | 0.1 MI N OF LAMBERT DRIVE | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 2003 | -- | 84.0 | 253.0 | Good | 88.9 | 200000F-0210010 |
| NBI report | MD 351 | PIKE BRANCH | 0.27 M S CRESTWOOD BL'VD | Concrete Culvert | -- | 2003 | -- | 8.9 | 27.6 | Good | 94.2 | 100000100194020 |
| NBI report | BIGGS FORD ROAD | DUBLIN BRANCH | 1.5 MI E OF US RTE 15 | Concrete Culvert | -- | 2004 | -- | 4.9 | 27.9 | Fair | 81.4 | 200000F-W-01030 |
| NBI report | CARRIAGE HILL DRIV | TRIBUTARY OF PETER PAN R | 0.8 MI N OF FINGERBOARD R | Concrete Culvert (2 spans) | -- | 2004 | -- | 9.8 | 24.0 | Good | 100.0 | 200000F-0734020 |
| NBI report | GLENBROOK DRIVE | HOLLOW CREEK | 0.2 MI S OF MIDDLETWN PWY | Steel Arch - Deck (2 spans) | -- | 2004 | -- | 37.1 | 82.0 | Fair | 93.9 | 200000F-M-01030 |
| NBI report | MD 550 | BRANCH OF FRIENDS CREEK | 1.2 M S OF WASH CO LINE | Prestressed Slab | -- | 2004 | -- | 44.9 | 48.9 | Good | 91.6 | 100000100060010 |
| NBI report | WESTVIEW DRIVE | QUARRY BRANCH | 0.15 MI N OF CRESTWOOD BV | Steel Culvert | -- | 2004 | -- | -- | 23.0 | Fair | 99.0 | 200000F-0209030 |
| NBI report | MD 17 | MIDDLE CREEK | AT MIDDLE POINT ROAD | Prestressed Slab | -- | 2005 | -- | 26.9 | 30.8 | Good | 94.5 | 100000100068010 |
| NBI report | MD 17 | MIDDLE CREEK | 1.55 M N OF CROW ROCK RD | Prestressed Stringer/Multi-beam or girder (2 spans) | -- | 2005 | -- | 63.0 | 132.9 | Good | 94.3 | 100000100069010 |
| NBI report | MD 17 | MIDDLE CREEK | 0.9 MILE NORTH OF US 40 | Prestressed Stringer/Multi-beam or girder | -- | 2005 | -- | 104.0 | 110.9 | Good | 95.0 | 100000100071010 |
| NBI report | NEW LONDON ROAD | BENS BRANCH | 0.2 MI SW OF MD 75 | Prestressed Box beam or girders - Multiple (2 spans) | -- | 2005 | -- | 55.1 | 92.9 | Good | 80.1 | 200000F-0924010 |
| NBI report Bridgehunter | SIXES ROAD | TOM'S CREEK | 0.4 MI SOUTH OF GRIMES RD | Steel Truss - Thru | -- | 2006 | -- | 85.0 | 89.9 | Good | 83.5 | 200000F-0511010 |
| NBI report | TERRA FIRMA ROAD | LONG BRANCH | AT MD 144 | Prestressed Stringer/Multi-beam or girder | -- | 2006 | -- | 62.0 | 66.9 | Good | 93.6 | 200000F-0923010 |
| NBI report | WATER STREET ROAD | ISRAEL CREEK | 0.6 MI S OF DAYSVILLE RD | Steel Stringer/Multi-beam or girder | -- | 2006 | -- | 92.9 | 100.1 | Good | 99.7 | 200000F-2612010 |
| NBI report | ALLEN LINTON BLVD | TRIB OF BALLENGER CREEK | W OF BALLENGER CREEK PIKE | Concrete Arch - Deck (2 spans) | -- | 2007 | -- | 42.0 | 88.9 | Good | 100.0 | 200000F-2309010 |
| NBI report | BIG WOODS ROAD | BENNETT CREEK | 0.35 MI N OF MD RTE 355 | Steel Truss - Thru | -- | 2007 | -- | 95.1 | 99.1 | Good | 75.8 | 200000F-0724010 |
| NBI report | EXECUTIVE WAY | BALLENGER CREEK | 0.1 MI WEST OF MD RTE 85 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 2007 | -- | 109.9 | 282.2 | Good | 80.0 | 200000F-0217010 |
| NBI report | GAPLAND ROAD | BROAD RUN | 0.85 MI W OF MD RTE 383 | Steel Truss - Thru | -- | 2007 | -- | 103.0 | 109.9 | Good | 86.3 | 200000F-2216010 |
| NBI report | MD 28 | TUSCARORA CREEK | 1.85 MILES WEST OF MD 85 | Prestressed Slab (2 spans) | -- | 2007 | -- | 55.1 | 113.9 | Good | 89.9 | 100000100014010 |
| NBI report | PRIVATE LANE | FISHING CREEK | 200' W OF MOUNTAINDALE RD | Steel Truss - Thru | -- | 2007 | -- | 44.9 | 46.9 | Good | 63.1 | 200000F-F-43010 |
| NBI report | MARKER ROAD | MIDDLE CREEK | 0.2 MI N OF BIDLE ROAD | Steel Culvert | -- | 2008 | -- | -- | 24.9 | Good | 99.9 | 200000F-2213030 |
| NBI report | MD 28 | WASHINGTON RUN | 1.05 MILES EAST OF US 15 | Prestressed Slab | -- | 2008 | -- | 19.0 | 42.0 | Good | 92.8 | 100000100016010 |
| NBI report | MD 355 | IS 70 | 0.1 MILE NORTH OF MD 85 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2008 | -- | 115.2 | 225.1 | Good | 85.6 | 100000100105010 |
| NBI report | BALLENGER CREEK PI | BR OF TUSCARORA CREEK | SOUTH OF CAP STINE RD INT | Prestressed Slab | -- | 2009 | -- | 25.9 | 26.9 | Good | 98.7 | 200000F-0102010 |
| NBI report | BIDLE ROAD | CATOCTIN CREEK | 0.5 MI SOUTH OF ALT. 40 | Steel Truss - Thru | -- | 2009 | -- | 79.1 | 84.0 | Good | 94.9 | 200000F-0310010 |
| NBI report | MD 85 | IS 70 | AT IS 70 | Steel Girder and floorbeam system (2 spans) | -- | 2009 | -- | 83.0 | 171.9 | Good | 94.9 | 100000100195010 |
| NBI report | IS 270 | DR PERRY RD | 1.18 MILES N OF MONT CO | Steel Stringer/Multi-beam or girder | -- | 2010 | -- | 75.1 | 80.1 | Good | 87.6 | 100000100080010 |
| NBI report Bridgehunter | MD 464 | CATOCTIN CREEK | 3.17 MILES EAST OF MD 17 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 2010 | -- | 120.1 | 303.2 | Good | 89.7 | 100000100091010 |
| NBI report | PARKING LOT ROAD | BLUE BLAZES CREEK | US-15N, WEST ON MC-77 TO | Steel Truss - Thru | -- | 2011 | -- | 30.5 | 30.5 | Fair | 64.1 | 3220002P0000000 |
| NBI report | BALLENGER CREEK PI | STORMWATER CHANNEL RELIE | 2.27 MI. SOUTH OF I-70 | Concrete Culvert | -- | 2012 | -- | 9.8 | 32.8 | Good | 99.8 | 200000F-2310020 |
| NBI report | MD 76 | MOTTERS RUN | .49 M S OF FOUR POINTS RD | Prestressed Slab | -- | 2012 | -- | 20.0 | 26.9 | Good | 99.5 | 100000100196010 |
| NBI report | MONOCACY BOULEVARD | CARROLL CREEK | 0.1 MI S. OF CHURCH ST | Concrete Arch - Deck (3 spans) | -- | 2012 | -- | 84.0 | 264.1 | Good | 99.9 | 200000F-F-44010 |
| NBI report | WALTER MARTZ ROAD | LITTLE TUSCARORA CREEK | 0.3 MI N OF POOLE JONES R | Concrete Arch - Deck | -- | 2012 | -- | 47.9 | 47.9 | Good | 99.8 | 200000F-F-03030 |
| NBI report | IS 70 EBR | CSX TRANS AND SOUTH STRE | 0.53 MI W OF MD 144 FA | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2013 | -- | 140.1 | 261.8 | Good | 86.2 | 100000100106013 |
| NBI report | IS 70 WBR | CSX TRANS AND SOUTH ST | 0.53 MI W OF MD 144 FA | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2013 | -- | 140.1 | 261.8 | Good | 89.4 | 100000100106014 |
| NBI report Bridgehunter | MD 140 | MONOCACY RIVER | ON CARROLL CO LINE | Prestressed Slab (3 spans) | -- | 2013 | -- | 55.1 | 171.9 | Good | 95.7 | 100000100065010 |
| NBI report | MOTTER AVE | US 15 | 0.53 MI S OF MD 26 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2014 | -- | 145.0 | 288.7 | Good | 94.4 | 100000100098010 |
| NBI report | JEFFERSON TECHNOLO | US ROUTE 340/15 INTERCHA | 0.7 MI S OF I-70 | Steel Stringer/Multi-beam or girder (200 spans) | -- | 2015 | -- | 89.9 | 184.4 | Good | 99.9 | 200000F-2701010 |
| NBI report | MD 550 | ISRAEL CREEK | 0.24 MILE SOUTH OF MD 194 | Prestressed Slab | -- | 2015 | -- | 55.1 | 58.1 | Good | 82.0 | 100000100094010 |
| NBI report | MD 75 | HAINES BRANCH | 0.56 MI S OF CARROLL CO | Prestressed Slab | -- | 2015 | -- | 33.1 | 37.4 | Good | 99.6 | 100000100172010 |
| NBI report | IJAMSVILLE ROAD | BUSH CREEK | 1.2 MI N OF MD RTE 80 | Prestressed Slab (4 spans) | -- | 2016 | -- | 49.9 | 203.1 | Good | 96.9 | 200000F-0705010 |
| NBI report | BOYERS MILL ROAD | LAKE LINGANORE | 1.8 MI S OF GAS HOUSE PK | Prestressed Tee beam (2 spans) | -- | 2017 | -- | 149.9 | 307.1 | Good | 92.8 | 200000F-1301010 |
| NBI report | MONOCACY BOULEVARD | US 15 | 1 MI N OF MD 26 | Steel Stringer/Multi-beam or girder (2 spans) | -- | 2018 | -- | 105.0 | 222.1 | Good | 99.0 | 100000100197010 |
| NBI report | US 15 NBR | MD 26 | 0.15 MILE NORTH OF MD 26 | Steel Stringer/Multi-beam or girder | -- | 2018 | -- | 91.9 | 96.8 | Poor | 58.2 | 100000100097011 |
| NBI report Bridgehunter | MD 140 | FLAT RUN | 0.4 MI E OF EMMITSBURG | Prestressed Stringer/Multi-beam or girder | -- | 2019 | -- | 80.1 | 86.3 | Poor | 69.3 | 100000100062010 |