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
GUNPOWDER FALLS Maryland Fair 1884 28.0 m 300
ROLAND RUN Maryland Fair 1959 22.9 m 300
TRIBUTARY TO WESTERN RUN Maryland Good 2010 10.2 m 300
BEETREE RUN Maryland Fair 1988 19.5 m 300
OVERSHOT BRANCH Maryland Good 1978 12.8 m 300
TRIB TO MIDDLE PATUXENT Maryland Good 1995 19.8 m 300
DEEP RUN Maryland Good 1972 10.9 m 300
WATTS BRANCH TRIBUTARY Maryland Fair 1990 12.5 m 300
TRIBUTARY TO PAINT BRANC Maryland Fair 1989 8.2 m 300
TRIBUTARY TO PAINT BRANC Maryland Fair 1989 9.6 m 300
TRIB OF GWYNNS FALLS Maryland Fair 1986 7.0 m 300
TRIB OF GWYNNS FALLS Maryland Good 1986 7.0 m 300
IS 795 Maryland Good 1985 71.0 m 299
DEER CREEK Maryland Good 2006 19.8 m 298
BRANCH OF OCTORARO CREEK Maryland Fair 1983 14.9 m 298
FISHING CREEK Maryland Fair 1860 26.8 m 298
FIFTEEN MILE CREEK Maryland Good 2019 33.1 m 297
CHICAMACOMICO RIVER Maryland Fair 1960 9.8 m 296
TRIB. OF OWENS CREEK Maryland Good 1983 7.3 m 295
LANES RUN Maryland Good 1940 8.2 m 295
DOG CREEK Maryland Good 1996 11.1 m 294
MUDDY RUN Maryland Fair 1998 6.7 m 292
TRIBUTARY TO DEEP RUN Maryland Good 1998 8.2 m 290
TRIBUTARY TO PISCATAWAY Maryland Fair 2005 6.7 m 290
WYE EAST RIVER Maryland Fair 1982 7.3 m 290
ROCK RUN Maryland Fair 1991 19.5 m 287
TRIB / DEER CREEK Maryland Good 1970 6.4 m 287
JENNINGS RUN Maryland Fair 1940 17.6 m 286
SAVAGE RIVER Maryland Fair 2007 36.9 m 285
IS 68 Maryland Good 1990 61.0 m 284
PRATT HOLLOW Maryland Good 1990 14.5 m 284
SAWMILL CREEK Maryland Fair 1987 8.2 m 283
HOUSTON BRANCH Maryland Fair 1955 7.9 m 282
STILL POND CREEK Maryland Fair 1988 22.9 m 282
HAWLINGS RIVER Maryland Fair 1920 7.6 m 282
KINGS CREEK Maryland Fair 1960 9.4 m 282
FIFTEEN MILE CREEK Maryland Fair 1917 35.4 m 281
SNIB HOLLOW RUN Maryland Fair 1916 8.8 m 281
SIDELING HILL CREEK Maryland Fair 1925 25.9 m 281
IS 68 & SNIB HOLLOW RUN Maryland Good 1988 107.3 m 281
SNIB HOLLOW RUN Maryland Good 2003 6.4 m 281
WEST FORK LANGFORD CREEK Maryland Fair 1991 10.7 m 281
GILLIS FALLS Maryland Fair 1981 20.4 m 280
WEST BRANCH/WINTERS RUN Maryland Fair 1965 13.7 m 280
KINGS CREEK Maryland Good 2007 49.4 m 280
NORWICH CREEK Maryland Good 1995 11.9 m 280
TALBOT BRANCH Maryland Poor 1979 8.8 m 278
MIDDLE CREEK Maryland Good 1974 8.8 m 278
LINGANORE CREEK Maryland Fair 1974 32.3 m 276
BRADDOCK RUN Maryland Good 2009 16.8 m 275

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.