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
EASTERN NECK NARROWS Maryland Fair 1995 61.9 m 200
IS 70 Maryland Fair 1964 69.5 m 200
LITTLE FALLS Maryland Good 2011 12.0 m 200
TRIBUTARY TO HERRING RUN Maryland Poor 1960 6.7 m 200
TRIBUTARY TO PINEY RUN Maryland Good 2007 9.0 m 200
WEST BR PATAPSCO RIVER Maryland Fair 1974 20.4 m 200
BENNETT CREEK Maryland Good 1904 13.4 m 200
LITTLE PIPE CREEK Maryland Fair 1890 27.4 m 200
TRIBUTARY OF FISHING CRE Maryland Good 2020 7.3 m 200
ROCK RUN Maryland Good 1997 7.9 m 200
GREAT SENECA CREEK TRIBU Maryland Good 2000 6.6 m 200
HORSE LANDING CREEK Maryland Fair 1971 6.4 m 200
C&O CANAL Maryland Fair 1879 32.7 m 200
MIDWAY BRANCH Maryland Fair 1946 9.3 m 200
LOVE RUN Maryland Fair 1917 7.0 m 199
IS 68 Maryland Fair 1975 63.1 m 199
US 50/301 Maryland Fair 1990 59.1 m 199
US 50/US 301 Maryland Fair 1991 65.5 m 199
CHICAMACOMICO RIVER Maryland Fair 1972 24.1 m 197
BROAD RUN Maryland Good 1900 22.3 m 196
TRIB. OF BROAD RUN Maryland Good 1982 6.1 m 196
LITTLE CATOCTIN CREEK Maryland Good 1982 8.5 m 196
CABIN JOHN CREEK Maryland Good 1975 9.4 m 195
UNNAMED TRIBUTARY TO LIT Maryland Good 2019 12.5 m 194
GROVE CREEK Maryland Fair 1830 6.7 m 194
TRIBUTARY TO BELL BRANCH Maryland Fair 1994 13.1 m 193
LITTLE FALLS Maryland Good 2018 10.4 m 193
ANTIETAM CREEK Maryland Good 1984 50.7 m 193
BR OF HIGHFIELD CREEK Maryland Fair 1913 13.7 m 192
BR OF TUCKAHOE CREEK Maryland Fair 1928 10.1 m 192
MEADOW BRANCH Maryland Fair 1984 9.9 m 192
ANDOVER BRANCH Maryland Fair 2006 23.8 m 192
BEAVER CREEK Maryland Fair 1985 14.3 m 192
TUSCARORA CREEK Maryland Fair 1982 7.3 m 191
US 340 Maryland Fair 1964 78.6 m 190
DEER CREEK Maryland Good 1977 57.0 m 190
BRANCH OF OCTORARO CREEK Maryland Good 1990 7.6 m 188
PEA VINE RUN Maryland Good 2009 9.8 m 186
DOLLYHYDE CREEK Maryland Good 1982 8.2 m 186
LONG MARSH DITCH Maryland Good 2000 12.6 m 184
CHICAMACOMICO RIVER Maryland Poor 1981 55.5 m 184
BR OF TUSCARORA CREEK Maryland Good 1975 6.4 m 183
BEAR CREEK Maryland Fair 1916 7.2 m 183
MIDDLE CREEK Maryland Good 1982 9.1 m 181
GEORGES RUN Maryland Good 2011 32.0 m 180
BIG PIPE CREEK Maryland Fair 1940 11.7 m 180
BEAVERDAM CREEK Maryland Good 2007 12.2 m 180
SILVER RUN Maryland Good 1982 6.4 m 179
FRIENDS CREEK Maryland Poor 1981 11.9 m 179
LITTLE ANTIETAM CREEK Maryland Fair 1985 9.4 m 178

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.