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
LITTLE ANTIETAM CREEK Maryland Good 1920 21.8 m 178
PEA VINE RUN Maryland Fair 1945 7.3 m 177
LITTLE FALLS Maryland Good 2018 10.4 m 177
BIG BRANCH Maryland Good 1961 14.3 m 177
LITTLE FALLS Maryland Good 2019 8.5 m 176
TALBOT BRANCH Maryland Good 1982 7.6 m 175
NORTH BR PATAPSCO RIVER Maryland Fair 1974 27.3 m 174
BIG PIPE CREEK Maryland Fair 1984 6.2 m 174
GRAYS RUN Maryland Good 1999 12.2 m 173
TRIBUTARY OF DOG CREEK Maryland Poor 1920 7.5 m 172
NINEPIN BRANCH Maryland Fair 1994 12.8 m 172
EAST BR PATAPSCO RIVER Maryland Poor 1900 12.3 m 171
TOMS CREEK Maryland Fair 1914 34.1 m 170
TRIB OF DEER CREEK Maryland Fair 1999 9.1 m 170
TRIB TO PATUXENT RIVER Maryland Fair 2007 14.3 m 170
WETIPQUIN CREEK Maryland Good 2009 73.7 m 170
TOWN CREEK Maryland Fair 1985 34.7 m 169
BROAD CREEK Maryland Good 1979 29.3 m 169
GREAT SENECA CREEK Maryland Fair 1974 10.1 m 169
BEAVER CREEK Maryland Fair 1930 43.7 m 168
SPRUCE RUN Maryland Good 1984 8.2 m 166
FISHING CREEK Maryland Good 1906 18.3 m 166
BASIN RUN Maryland Fair 1900 16.2 m 165
TRIB OF CHOPTANK RIVER Maryland Fair 1973 7.3 m 165
TRIB / BYNUM RUN Maryland Fair 2003 10.1 m 165
NASSAWANGO CREEK Maryland Good 1995 16.8 m 165
BOLINGBROKE CREEK Maryland Fair 2006 8.5 m 164
GUNPOWDER FALLS Maryland Fair 1968 52.1 m 163
BEAVERDAM CREEK Maryland Poor 1966 15.5 m 163
BROAD CREEK Maryland Good 1955 13.7 m 162
SUCKER BRANCH Maryland Fair 1980 6.4 m 162
RED HILL BRANCH Maryland Good 1972 9.4 m 162
LITTLE SENECA CREEK TRIB Maryland Good 1994 7.9 m 162
HILL RUN Maryland Fair 1955 7.9 m 161
BROAD CREEK Maryland Fair 1928 30.8 m 161
LITTLE MONOCACY RIVER Maryland Fair 1925 8.2 m 161
ISLAND BRANCH Maryland Fair 1970 9.4 m 160
TRIB MIDDLE PATUXENT R Maryland Good 2000 8.5 m 160
ISRAEL CREEK Maryland Fair 1922 7.2 m 160
OWENS CREEK Maryland Fair 1970 10.7 m 160
C&O CANAL Maryland Fair 1890 23.9 m 159
C&O CANAL Maryland Good 2024 13.4 m 159
CABIN BRANCH Maryland Fair 1994 8.5 m 158
BASIN RUN Maryland Fair 1983 15.5 m 157
LITTLE SENECA CREEK TRIB Maryland Good 2018 10.1 m 157
GEORGES CREEK Maryland Fair 1998 21.6 m 155
SOUTH STIRRUP RUN Maryland Good 1953 8.9 m 155
DEER CREEK Maryland Fair 1900 14.0 m 155
NASSAWANGO CREEK Maryland Fair 2001 13.5 m 155
ROCK RUN Maryland Fair 1955 18.8 m 154

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.