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
TRIBUTARY TO DEAD RUN Maryland Fair 1960 6.7 m 400
GREAT SENECA CREEK Maryland Fair 1965 22.6 m 400
PAINT BRANCH Maryland Fair 1955 18.9 m 400
BEAVER CREEK Maryland Fair 1906 15.5 m 399
BEAR BRANCH Maryland Good 1974 10.3 m 397
FAULKNER BRANCH Maryland Fair 1994 12.5 m 396
ROARING RUN Maryland Poor 1985 11.0 m 395
ISLAND BRANCH Maryland Good 2019 9.4 m 395
TRIB S BR PATAPSCO RIVER Maryland Fair 2000 10.4 m 395
LOCUST RUN Maryland Poor 1977 6.4 m 394
SMALL STREAM Maryland Fair 1976 8.8 m 394
WILLS CREEK Maryland Fair 1977 56.1 m 393
FIRST MINE BRANCH Maryland Fair 1988 22.3 m 392
LITTLE OWENS CREEK Maryland Good 1974 16.5 m 392
NORTHEAST CREEK Maryland Fair 1964 14.3 m 390
STONE RUN Maryland Fair 1984 13.4 m 390
CATOCTIN CREEK Maryland Poor 1878 38.4 m 390
DEER CREEK Maryland Fair 1961 55.4 m 390
DEADMAN RUN Maryland Poor 1930 13.7 m 388
BASIN RUN Maryland Good 2001 12.8 m 383
PATUXENT RIVER Maryland Fair 1991 11.3 m 383
LITTLE PINEY RUN Maryland Fair 1925 7.3 m 382
MARSH RUN Maryland Good 1986 8.2 m 380
LITTLE NORTHEAST CREEK Maryland Fair 1980 7.0 m 379
BIG PIPE CREEK Maryland Good 2005 26.2 m 377
ROCK CREEK NORTH BRANCH Maryland Good 2002 6.8 m 376
ROCK BRANCH Maryland Fair 1965 12.8 m 375
FISHING CREEK Maryland Fair 2000 12.5 m 375
MUDDY CREEK Maryland Fair 1953 15.6 m 372
GUNPOWDER FALLS Maryland Fair 1976 32.3 m 371
EBAUGHS CREEK Maryland Good 2011 9.1 m 370
POCOMOKE RIVER Maryland Fair 1994 31.7 m 370
PUSEY BRANCH Maryland Good 1994 17.7 m 370
BACK CREEK Maryland Fair 1996 39.3 m 368
Pole Branch Maryland Good 2010 11.2 m 365
HONGA RIVER Maryland Fair 1980 452.6 m 365
SWAN CREEK Maryland Good 1930 10.5 m 365
CSXT RAILROAD Maryland Good 2007 28.3 m 365
ANTIETAM CREEK Maryland Fair 1982 31.1 m 365
SAMS CREEK Maryland Good 1986 12.2 m 362
TURKEYFOOT RUN Maryland Fair 1978 9.5 m 362
LITTLE ANTIETAM CREEK Maryland Good 1832 16.6 m 362
SANDY BRANCH Maryland Good 1965 7.9 m 361
GUNPOWDER FALLS Maryland Fair 1989 25.3 m 360
GILLIS FALLS Maryland Good 1988 6.1 m 360
OWENS CREEK Maryland Fair 1882 21.5 m 360
BUTLER BRANCH Maryland Fair 1974 10.4 m 357
BEAVERDAM DITCH Maryland Fair 1988 14.3 m 356
JOHNSON CREEK Maryland Fair 1998 21.9 m 356
LITTLE NORTHEAST CREEK Maryland Fair 1965 10.5 m 355

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.