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
IS 70 WBR Maryland Fair 1965 72.8 m 1,182
BEAVERDAM CREEK Maryland Good 1975 13.4 m 1,176
ANTIETAM CREEK Maryland Fair 1830 32.0 m 1,173
LITTLE ANTIETAM CREEK Maryland Fair 1858 20.7 m 1,173
LITTLE ANTIETAM CREEK Maryland Fair 1920 8.6 m 1,173
HERRING RUN PERRING PKW Maryland Fair 1957 147.5 m 1,171
LITTLE PATUXENT RIVER Maryland Fair 1970 39.0 m 1,170
OWENS CREEK Maryland Good 1856 11.9 m 1,170
NORWICH CREEK Maryland Fair 1928 12.5 m 1,164
SOUTHEAST CREEK Maryland Fair 1911 18.3 m 1,162
STONE RUN Maryland Fair 1960 8.8 m 1,162
ELK LICK RUN Maryland Fair 1990 8.7 m 1,161
LITTLE PIPE CREEK Maryland Good 1960 12.5 m 1,159
IS 695 Maryland Good 2003 70.1 m 1,155
CRANBERRY BRANCH Maryland Fair 1985 13.5 m 1,150
HAINES BRANCH Maryland Good 2015 11.4 m 1,150
GUNPOWDER FALLS Maryland Fair 1945 37.6 m 1,149
BROAD CREEK Maryland Fair 1933 20.7 m 1,140
BRADDOCK RUN Maryland Good 2007 18.1 m 1,140
SOUTH STIRRUP RUN Maryland Fair 1950 10.1 m 1,140
YOUGHIOGHENY RIVER Maryland Fair 1965 10.8 m 1,138
TRIBUTARY OF ANTIETAM CR Maryland Fair 1996 13.9 m 1,136
SPRING BRANCH Maryland Fair 1959 8.8 m 1,134
IS 495 OL Maryland Fair 1967 49.7 m 1,131
MD 90 Maryland Fair 1974 84.4 m 1,131
CHURCH BRANCH Maryland Good 1982 8.2 m 1,131
TOWSERS BRANCH Maryland Good 2018 13.1 m 1,128
SLIGO CREEK Maryland Good 2019 11.6 m 1,126
JENNINGS RUN Maryland Fair 1926 24.1 m 1,125
SELBY BAY Maryland Good 1994 15.9 m 1,123
FLINTSTONE CREEK Maryland Fair 1900 14.6 m 1,121
TOWN CREEK Maryland Poor 1957 60.7 m 1,121
ELK LICK CREEK Maryland Fair 1960 9.9 m 1,121
LITTLE PINE LICK HOLLOW Maryland Good 1990 24.8 m 1,121
IS 68 PRATT HOLLOW Maryland Good 1990 97.2 m 1,121
PRATT HOLLOW Maryland Good 1990 21.4 m 1,121
IS 68 Maryland Good 1990 85.0 m 1,121
IS 68 Maryland Fair 1990 78.6 m 1,121
IS 68 Maryland Good 1990 71.6 m 1,121
WEST TRIB FLINTSTONE CRE Maryland Fair 1990 7.6 m 1,121
WEST TRIB FLINTSTONE CRE Maryland Fair 1990 12.6 m 1,121
BROAD CREEK Maryland Good 1998 111.3 m 1,120
QUANTICO CREEK Maryland Fair 1926 7.0 m 1,119
HIGGINS MILLPOND Maryland Good 1991 9.8 m 1,117
TRIBUTARY TO MATTAWOMAN Maryland Good 2012 11.0 m 1,116
UNNAMED STREAM Maryland Fair 1982 11.6 m 1,116
CAMP SPRING RUN Maryland Fair 1950 9.4 m 1,116
SCOTTS LEVEL BRANCH Maryland Good 1964 15.9 m 1,115
BIG PIPE CREEK Maryland Fair 1961 17.1 m 1,115
HOLLOW CREEK Maryland Fair 2004 25.0 m 1,115

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.