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
HARPERS CREEK Maryland Fair 1952 749.8 m 1,440
GOOSE CREEK Maryland Fair 1952 18.6 m 1,440
BR OF LITTLE PATUXENT RI Maryland Good 1991 9.7 m 1,440
I-95 Maryland Fair 1963 73.2 m 1,435
COCKTOWN CREEK Maryland Good 1996 11.6 m 1,434
PRINCIPIO CREEK Maryland Good 1992 11.3 m 1,431
GEORGES CREEK Maryland Good 2004 22.9 m 1,430
GEORGES CREEK Maryland Fair 1930 30.2 m 1,430
BUTCHER RUN Maryland Fair 1930 8.8 m 1,430
GEORGES CREEK Maryland Fair 1933 35.4 m 1,430
MOORES RUN Maryland Fair 1933 11.3 m 1,430
MARSHYHOPE CREEK Maryland Good 2016 41.1 m 1,428
NELSONS RUN Maryland Fair 2008 6.7 m 1,427
TRIB TO S BR PATAPSCO R Maryland Poor 1925 14.5 m 1,427
AMTRAK Maryland Fair 1981 93.6 m 1,423
PLUM CREEK Maryland Fair 1955 15.2 m 1,420
PINEY RUN Maryland Good 2006 34.1 m 1,418
DOG CREEK Maryland Poor 1940 10.4 m 1,408
LITTLE FALLS Maryland Good 1986 14.3 m 1,405
TRINITY CHURCH RUN Maryland Fair 1970 6.4 m 1,403
EAST BRANCH CHRISTIANA R Maryland Fair 1968 7.3 m 1,401
BRANCH OF CHESAPEAKE BAY Maryland Good 2021 11.2 m 1,400
IS 70 EBR Maryland Fair 1965 54.3 m 1,392
IS 70 WBR Maryland Fair 1965 59.4 m 1,392
ISRAEL CREEK Maryland Fair 1990 22.9 m 1,392
REWASTICO CREEK Maryland Fair 1966 22.3 m 1,391
PERSIMMON RUN Maryland Fair 1978 7.6 m 1,389
I-95 Maryland Good 2022 93.8 m 1,386
DORSEY BRANCH Maryland Fair 2002 22.3 m 1,384
SWANSON CREEK Maryland Fair 1934 16.5 m 1,383
BLACKWATER RIVER Maryland Fair 1991 61.0 m 1,381
GEORGES RUN Maryland Fair 1930 8.3 m 1,381
IS 95 Maryland Fair 1971 69.8 m 1,381
IS 70 Maryland Fair 1972 119.8 m 1,374
BIDDISON RUN Maryland Fair 1966 7.6 m 1,374
HUNTING CREEK Maryland Good 1975 17.3 m 1,372
STONE RUN Maryland Good 2000 10.1 m 1,369
TRIBUTARY TO LITTLE PATU Maryland Fair 1980 8.6 m 1,361
ST. LEONARD CREEK Maryland Fair 1980 11.7 m 1,360
PLUM POINT CREEK Maryland Good 1995 6.4 m 1,360
NORTHEAST CREEK Maryland Good 2011 17.4 m 1,360
RENN BRANCH Maryland Good 1985 6.7 m 1,359
PINEY CREEK Maryland Fair 1978 25.9 m 1,356
PRETTYBOY RESERVOIR Maryland Fair 1931 151.2 m 1,347
IS 70 EB Maryland Fair 1967 37.8 m 1,344
IS 70 WB Maryland Fair 1967 37.8 m 1,344
NORTHEAST CREEK Maryland Good 1994 8.2 m 1,342
JOPPATOWNE CANAL Maryland Fair 1975 65.5 m 1,342
TRIBUTARY TO MATTAWOMAN Maryland Fair 1997 9.8 m 1,340
COLGATE CREEK Maryland Fair 1983 21.0 m 1,336

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.