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
BIG PIPE CREEK Maryland Good 1974 22.3 m 54
TRIB TO LITTLE PATUXENT Maryland Poor 1935 7.4 m 54
BONNIE BRANCH Maryland Good 1990 6.4 m 54
US 340 Maryland Fair 1964 69.8 m 53
BEAVER DAM CREEK Maryland Good 1982 7.9 m 53
NYDEGGER RUN Maryland Fair 2002 9.8 m 53
LITTLE TONOLOWAY CREEK Maryland Good 2008 19.1 m 53
LITTLE FALLS BRANCH Maryland Fair 1965 7.9 m 52
SHANKS CREEK Maryland Poor 1971 28.0 m 52
BYNUM RUN Maryland Good 1930 17.5 m 51
LITTLE PATUXENT RIVER Maryland Good 2006 31.7 m 50
IS 68 Maryland Good 1990 69.5 m 50
ELK LICK RUN Maryland Good 1966 6.4 m 50
BR OF THORNE GUT Maryland Good 2018 11.5 m 50
MD 5 Maryland Good 2006 62.5 m 50
BR OF HOLLOW CREEK Maryland Fair 1960 6.7 m 50
LITTLE FISHING CREEK Maryland Fair 1980 6.4 m 50
TRIBUTARY OF RENN Maryland Good 1960 9.9 m 50
FISHING CREEK Maryland Fair 2007 14.3 m 50
DEEP RUN Maryland Good 1995 12.3 m 50
C&O CANAL Maryland Good 2024 12.8 m 50
C&O CANAL Maryland Fair 1973 9.5 m 50
BLUE BLAZES CREEK Maryland Fair 1960 6.2 m 50
MEETINGHOUSE BRANCH Maryland Good 1940 9.3 m 50
BUFFALO RUN Maryland Poor 1989 11.0 m 48
TIBER RIVER Maryland Poor 1935 11.6 m 45
LITTLE CATOCTIN CREEK Maryland Good 1982 8.2 m 44
BUFFALO RUN Maryland Poor 1989 10.1 m 44
BROAD CREEK Maryland Fair 1974 19.3 m 44
TOWN CREEK Maryland Fair 1926 21.6 m 43
SPILLWAY TO WETLANDS Maryland Fair 1989 7.6 m 40
GAREY MILL POND BRANCH Maryland Poor 1950 7.9 m 40
BUFFALO RUN Maryland Fair 1982 15.2 m 40
LANES RUN Maryland Fair 1960 8.5 m 40
BIG BRANCH Maryland Fair 1990 9.8 m 37
MONOCACY RIVER Maryland Fair 1918 61.9 m 36
LITTLE BENNETT CREEK Maryland Good 1930 20.1 m 36
BIG PIPE CREEK Maryland Good 1984 6.1 m 35
BOLIVAR BRANCH Maryland Good 1994 10.4 m 35
SNOWY CREEK Maryland Fair 1960 21.9 m 35
EAST BRANCH/WINTERS RUN Maryland Fair 1995 12.5 m 35
LEWIS MILL BRANCH Maryland Fair 1982 11.6 m 32
TRIB TO RED HILL BRANCH Maryland Fair 2000 7.7 m 32
DEEP RUN Maryland Good 1980 7.0 m 31
BEAR CREEK Maryland Poor 1920 18.9 m 30
DORSEY BRANCH Maryland Good 2000 12.4 m 30
STILL CREEK Maryland Good 2022 21.3 m 30
MILL RUN Maryland Fair 1950 7.5 m 29
MIDDLE CREEK Maryland Good 1981 7.6 m 27
MILL RUN Maryland Poor 1984 13.8 m 27

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.