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.

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BridgeLocationConditionYear BuiltLengthADT
MD 295 NBR Maryland Fair 1949 18.3 m 2,892
MD 295 SBR Maryland Fair 1949 18.3 m 2,892
I-895 Maryland Fair 1957 36.6 m 2,883
I-95 Maryland Fair 1963 68.9 m 2,880
CHAPTICO CREEK Maryland Good 2011 30.8 m 2,876
MTA LIGHT RAIL Maryland Fair 1967 108.2 m 2,874
I-95 Maryland Fair 1990 103.0 m 2,862
RAMP B Maryland Fair 1976 222.6 m 2,861
NORTH RIVER Maryland Good 2018 8.4 m 2,860
TRIBUTARY TO STEMMERS RU Maryland Fair 1979 7.6 m 2,860
TRIB TO BEAVER DAM CREEK Maryland Fair 1980 7.6 m 2,850
CABIN JOHN CREEK TRIBUTA Maryland Good 1999 8.2 m 2,840
UNNAMED STREAM Maryland Fair 1992 15.1 m 2,840
BOULTERS WAY Maryland Fair 1953 39.0 m 2,833
TRIBUTARY TO MARLEY CREE Maryland Good 1975 8.5 m 2,819
PINEY CREEK Maryland Fair 1958 31.4 m 2,818
FAULKNER BRANCH Maryland Poor 1963 27.7 m 2,799
HAWLINGS RIVER Maryland Good 2019 17.7 m 2,792
YOUGHIOGHENY RIVER Maryland Fair 1976 172.5 m 2,791
US 301 Maryland Good 1999 68.6 m 2,791
CABBAGE RUN Maryland Fair 1939 8.2 m 2,785
LITTLE CATOCTIN CREEK Maryland Fair 1941 11.3 m 2,782
TANYARD BRANCH Maryland Fair 1950 8.8 m 2,768
HERRING RUN Maryland Fair 1965 12.8 m 2,765
BEAR CABIN BRANCH Maryland Fair 1977 23.2 m 2,765
EAST BRANCH OF WICOMICO Maryland Fair 1981 32.6 m 2,764
TRIBUTARY TO GUNPOWDER F Maryland Fair 1980 16.2 m 2,762
LITTLE ANTIETAM CREEK Maryland Good 1981 25.6 m 2,760
CSX Maryland Poor 1923 188.4 m 2,755
BACHELORS BRANCH Maryland Fair 1971 11.0 m 2,751
PILCHARD CREEK Maryland Fair 1969 11.3 m 2,751
STONE LAKE RD/PARKING LT Maryland Fair 1981 82.9 m 2,750
E PALMER RD STONEY CREEK Maryland Fair 1981 85.3 m 2,750
IS 95 Maryland Fair 1964 72.2 m 2,745
MIDDLE PATUXENT RIVER Maryland Fair 1975 12.5 m 2,736
US 340 Maryland Fair 1965 71.0 m 2,734
ANTIETAM STREET Maryland Fair 1836 9.4 m 2,730
TRIB TO JENNINGS RUN Maryland Good 2020 17.4 m 2,724
PAINT BRANCH TRIBUTARY Maryland Good 2010 41.5 m 2,710
PRINCIPIO CREEK Maryland Good 2006 14.5 m 2,708
LONG BRANCH Maryland Good 1991 7.6 m 2,707
Ramp NW Maryland Good 2011 37.6 m 2,706
HAPPY VALLEY BRANCH Maryland Fair 1932 8.5 m 2,701
ROCK RUN Maryland Good 2016 13.5 m 2,700
TRIB TO TIMOTHY BRANCH Maryland Fair 2002 8.2 m 2,700
LITTLE GUNPOWDER FALLS Maryland Good 1978 21.2 m 2,699
GLADE CREEK Maryland Fair 1972 9.8 m 2,691
FERRY BRANCH Maryland Good 1960 12.9 m 2,689
STADIUM LOT & RR Maryland Fair 1982 212.8 m 2,687
CONGRESSIONAL CC UNDERPA Maryland Fair 1977 6.2 m 2,685

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.