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
LORETTO BRANCH Maryland Fair 2002 13.1 m 2,000
PAPERMILL POND Maryland Fair 1950 11.3 m 2,000
TRIB TO BALD HILL BRANCH Maryland Fair 1980 9.8 m 2,000
BATTLE CREEK Maryland Good 2003 8.5 m 1,997
US 13 Maryland Fair 1975 81.4 m 1,990
BROAD RUN Maryland Fair 1931 12.3 m 1,988
BEAVER RUN BRANCH Maryland Poor 1960 10.5 m 1,985
WHETSTONE RUN Maryland Good 1990 8.5 m 1,982
CSX Maryland Fair 1981 33.2 m 1,979
TRIBUTARY TO GUNPOWDER F Maryland Fair 1960 9.8 m 1,975
NANJEMOY CREEK Maryland Fair 1922 20.7 m 1,972
MORGAN RUN Maryland Fair 1983 10.7 m 1,970
UNICORN BRANCH Maryland Fair 1924 13.1 m 1,970
TRIBUTARY TO LITTLE PATU Maryland Good 2024 19.8 m 1,967
CHESTER RIVER Maryland Fair 1961 57.0 m 1,964
MIDDLE CREEK Maryland Good 1994 24.7 m 1,951
MIDDLE CREEK Maryland Good 2005 9.4 m 1,951
MIDDLE CREEK Maryland Good 2005 40.5 m 1,951
MIDDLE CREEK Maryland Fair 1889 20.4 m 1,951
MIDDLE CREEK Maryland Good 2005 33.8 m 1,951
LOCKS SWAMP CREEK Maryland Fair 1930 7.0 m 1,951
WESTERN RUN Maryland Fair 1972 11.9 m 1,941
BOOZE CREEK Maryland Good 2008 12.2 m 1,938
NYDEGGER RUN Maryland Good 1932 8.8 m 1,930
BURCH BRANCH Maryland Good 2016 7.1 m 1,924
BRANCH OF GLADE RUN Maryland Fair 1950 12.5 m 1,914
GLADE RUN Maryland Good 1950 7.9 m 1,914
BALLENGER CREEK Maryland Good 1975 6.1 m 1,913
US 50/US 301 Maryland Fair 1974 128.6 m 1,911
ALLOWAY CREEK Maryland Fair 1919 19.5 m 1,911
NASSAWANGO CREEK Maryland Fair 1931 7.0 m 1,910
BROAD RUN TRIBUTARY Maryland Good 2014 14.0 m 1,907
ISLAND BRANCH Maryland Fair 1935 10.4 m 1,901
BEAR BRANCH Maryland Fair 1985 12.2 m 1,900
TRIBUTARY TO WHITE MARSH Maryland Fair 1950 6.1 m 1,900
TRIB TO SEVERN RUN Maryland Good 1994 15.5 m 1,891
MILL CREEK Maryland Good 2003 22.9 m 1,890
TRIBUTARY TO MILL CREEK Maryland Fair 2003 6.4 m 1,890
TERRAPIN BRANCH Maryland Fair 1972 6.4 m 1,889
PAINT BRANCH Maryland Fair 1967 73.8 m 1,880
IS 95 RAMP F(7) Maryland Fair 1967 46.0 m 1,880
SCOTTS LEVEL BRANCH Maryland Fair 1969 10.7 m 1,875
CABIN CREEK Maryland Fair 1944 16.5 m 1,861
INDIAN CREEK Maryland Fair 1969 24.7 m 1,856
GUSRYAN ST Maryland Good 1976 32.9 m 1,851
GRAVES RUN Maryland Fair 1991 6.7 m 1,846
SOUTHEAST CREEK Maryland Fair 1933 10.7 m 1,842
ADKINS MILL POND Maryland Good 2002 11.0 m 1,842
ADKINS MILL POND Maryland Good 2002 20.4 m 1,842
CYPRESS BRANCH Maryland Fair 1928 17.4 m 1,841

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.