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Browse Bridge Database

5,500 bridges in the FHWA National Bridge Inventory in Maryland.

National Bridge Inventory Database

Browse 5,500 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

Clear
BridgeLocationConditionYear BuiltLengthADT
OLD MILL STREAM BRANCH Maryland Fair 1954 62.2 m 17,367
JARBOESVILLE RUN Maryland Fair 2009 10.0 m 17,352
IS 70 Maryland Good 2002 101.8 m 17,294
WILLET BRANCH Maryland Fair 1963 14.0 m 17,283
TRIB TO KERRICK CREEK Maryland Fair 1998 11.6 m 17,283
I-895 Maryland Fair 1957 81.2 m 17,263
MD 170 Maryland Fair 1957 61.3 m 17,263
IS 495 OL Maryland Fair 1964 61.3 m 17,211
RUSSELL STREET Maryland Fair 1980 189.3 m 17,162
MEADOW BRIDGE ROAD Maryland Fair 1981 35.7 m 17,160
MEADOW BRIDGE ROAD Maryland Fair 1981 35.7 m 17,160
US 13 BU NB AND NORFOLK Maryland Fair 1980 97.2 m 17,160
US 13 BU NB AND NORFOLK Maryland Fair 1980 101.2 m 17,160
SPA CREEK Maryland Fair 1946 253.6 m 17,042
IS 495 IL Maryland Fair 1964 46.9 m 17,022
ARUNDEL BRANCH Maryland Good 1998 28.7 m 17,000
MILL STREAM BRANCH Maryland Good 2019 22.6 m 17,000
HALL CREEK Maryland Fair 1929 19.8 m 16,982
ROCK CREEK Maryland Fair 1970 11.0 m 16,981
NORTH BR OF ROCK CREEK Maryland Fair 1917 10.5 m 16,981
CSX RAILROAD Maryland Good 1955 272.2 m 16,943
LITTLE PAINT BRANCH TRIB Maryland Fair 1994 12.6 m 16,939
INGLESIDE AVENUE Maryland Fair 1968 59.7 m 16,925
INGLESIDE AVENUE Maryland Fair 1968 59.7 m 16,925
AMTRAK RAILROAD Maryland Fair 1979 64.6 m 16,914
IS95/IS495 ILE OLL MD414 Maryland Fair 2008 353.3 m 16,871
MD 210 Maryland Fair 1990 85.0 m 16,870
WILLET BRANCH Maryland Fair 1958 14.9 m 16,840
TRIB TO HENSON CREEK Maryland Good 1964 6.7 m 16,823
BUCK BRANCH TRIBUTARY Maryland Fair 1989 8.5 m 16,800
ROCK CREEK Maryland Poor 1920 9.9 m 16,792
BUCK BRANCH Maryland Fair 1988 14.7 m 16,780
GWYNNS FALLS Maryland Fair 1941 41.1 m 16,775
TRIBUTARY TO OREGON BRAN Maryland Fair 1920 10.7 m 16,772
PATUXENT RIVER Maryland Fair 1970 59.1 m 16,752
ANDREWS AFB ACCESS ROAD Maryland Fair 1944 28.7 m 16,750
IS 270 Maryland Good 2001 88.4 m 16,733
HENSON CREEK & TRAIL Maryland Good 2011 33.2 m 16,701
LITTLE FALLS BRANCH TRIB Maryland Fair 1980 10.4 m 16,691
CHINQUAPIN RUN Maryland Fair 1974 7.0 m 16,640
PATAPSCO RIVER Maryland Good 2005 518.2 m 16,611
AMTRAK Maryland Good 1986 69.2 m 16,607
CRABBS CREEK Maryland Fair 1982 9.8 m 16,564
BIG SHADE RUN Maryland Fair 1975 6.2 m 16,541
CSX Maryland Poor 1963 63.1 m 16,520
BRANCH OF MILL CREEK Maryland Good 2017 9.1 m 16,500
GWYNNS FALLS AND MTA MET Maryland Poor 1961 116.7 m 16,498
NORFOLK SOUTHERN RR Maryland Fair 1957 67.7 m 16,470
NORFOLK SOUTHERN RR Maryland Fair 1965 66.8 m 16,470
GREAT SENECA CREEK Maryland Poor 1936 19.5 m 16,456

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic — the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.