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
SNOWY CREEK Maryland Good 2009 20.9 m 700
LITTLE PAINT BRANCH Maryland Fair 1947 18.3 m 700
JENNINGS RUN Maryland Good 2021 28.2 m 699
GUNPOWDER FALLS Maryland Fair 1980 25.0 m 699
BUCKHORN RUN Maryland Fair 1952 9.8 m 694
TRIBUTARY TO BIG PIPE CR Maryland Good 1973 6.4 m 694
PLUM POINT CREEK Maryland Fair 1928 7.0 m 692
IS 70 Maryland Fair 1973 73.5 m 691
GLADE RUN Maryland Fair 1933 8.8 m 691
BR OF WYE RIVER Maryland Fair 1929 10.1 m 690
LITTLE FALLS Maryland Poor 1975 17.4 m 690
ISRAEL CREEK Maryland Poor 1940 7.3 m 687
CATTAIL BRANCH Maryland Fair 1969 11.6 m 686
STREAM Maryland Fair 1958 7.3 m 685
TRIB TO PATUXENT RIVER Maryland Fair 1973 10.4 m 685
ROCK CREEK NORTH BRANCH Maryland Good 2002 9.4 m 684
SEVEN SPRINGS RUN Maryland Good 2009 8.8 m 682
SAINT LEONARD CREEK Maryland Fair 1994 7.9 m 682
LITTLE CONOCOCHEAGUE CRE Maryland Fair 1907 15.2 m 681
STOUT BOTTLE BRANCH Maryland Good 2020 11.0 m 681
UNNAMED STREAM Maryland Fair 1945 8.5 m 680
MEADOW BRANCH Maryland Fair 1966 14.3 m 679
WATTS CREEK Maryland Fair 2004 18.0 m 678
BEAVER CREEK Maryland Fair 1890 6.7 m 678
NORTH BRANCH CASSELMAN R Maryland Fair 1956 17.7 m 676
UNICORN BRANCH Maryland Good 1987 19.2 m 676
ANDOVER BRANCH Maryland Fair 1994 16.5 m 676
GEORGES CREEK Maryland Fair 1914 25.0 m 675
PRINCIPIO CREEK Maryland Fair 1996 18.3 m 675
OHIO BRANCH Maryland Good 1974 6.4 m 675
BENNETT CREEK Maryland Fair 1965 49.7 m 674
OWENS CREEK Maryland Fair 1979 38.1 m 670
TRIB TO COLLINGTON BR Maryland Fair 1992 11.6 m 670
DUTCH HOLLOW RUN Maryland Poor 1935 8.8 m 669
TRIBUTARY TO SEVERN RUN Maryland Good 2018 9.1 m 669
BIG PIPE CREEK Maryland Fair 1981 22.6 m 669
BIG PIPE CREEK Maryland Fair 1966 36.7 m 669
BIG PIPE CREEK Maryland Fair 1976 54.0 m 668
RED LION BRANCH Maryland Fair 1984 9.4 m 668
FIRST MINE BRANCH Maryland Good 1988 20.4 m 666
KINGS CREEK Maryland Good 2014 31.6 m 661
JENNIFER BRANCH Maryland Good 1978 7.0 m 660
GUNPOWDER FALLS Maryland Fair 1970 11.0 m 660
TRIBUTARY TO DULANEY BRA Maryland Fair 1959 10.4 m 658
BELL BRANCH Maryland Fair 1970 11.6 m 656
GILBERT SWAMP RUN Maryland Poor 1927 11.3 m 656
MATAPONI CREEK Maryland Fair 1967 13.1 m 656
MEADOW MT RUN Maryland Fair 1984 36.0 m 655
CHERRY CREEK Maryland Poor 1970 7.9 m 655
CARSINS RUN Maryland Fair 1972 11.0 m 655

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.