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
CLARKS CREEK Maryland Fair 1987 9.5 m 9,265
PEACHBLOSSOM CREEK Maryland Fair 1997 172.2 m 9,243
NORTHEAST BRANCH Maryland Fair 1955 67.1 m 9,220
CATOCTIN CREEK Maryland Fair 1923 25.9 m 9,212
TRIBUTARY TO GUNPOWDER F Maryland Good 1980 8.5 m 9,207
SHILOH ROAD Maryland Fair 2007 21.0 m 9,200
INDIAN RUN Maryland Good 2007 22.9 m 9,200
MONOCACY RIVER Maryland Fair 1931 137.0 m 9,175
WINTERS RUN Maryland Fair 1983 39.6 m 9,170
ROCK CREEK Maryland Fair 1932 12.2 m 9,150
RAMP 5 FROM UMBC Maryland Fair 1975 81.7 m 9,143
STADIUM LOT Maryland Good 1980 93.6 m 9,126
MAGOTHY BRANCH Maryland Fair 1970 8.5 m 9,124
JONES FALLS Maryland Fair 1973 23.3 m 9,121
IS 695 Maryland Good 1996 127.1 m 9,121
TRIBUTARY TO HERRING RUN Maryland Fair 1962 18.3 m 9,115
IS 595 RAMPS H D & C Maryland Fair 1993 90.8 m 9,110
MD200 Ramp I-B Maryland Good 2011 59.4 m 9,103
MONROE ST Maryland Fair 1978 276.8 m 9,101
GELSTON RUN Maryland Fair 1938 19.8 m 9,040
I-95 Maryland Fair 1963 71.3 m 9,031
MD 295 NBR Maryland Fair 1949 23.2 m 9,020
MD 295 SBR Maryland Fair 1949 23.2 m 9,020
FLAT RUN Maryland Good 2019 26.3 m 9,011
OXON RUN Maryland Fair 1941 13.7 m 9,011
US 15 Maryland Fair 1971 77.1 m 9,010
NORTHWEST BRANCH Maryland Fair 1969 23.5 m 9,008
I-95 SOUTHBOUND MOORES Maryland Good 2011 607.0 m 9,005
TRIBUTARY TO GWYNNS FALL Maryland Fair 1967 9.1 m 9,000
UNNAMED STREAM Maryland Good 2010 7.6 m 9,000
TIMOTHY BRANCH Maryland Good 2018 8.4 m 9,000
TRIPPE CREEK Maryland Fair 1998 123.4 m 8,999
IS 195 NBR Maryland Fair 1970 50.9 m 8,984
OXON RUN Maryland Good 2002 20.6 m 8,980
CABIN BRANCH Maryland Fair 1964 13.1 m 8,974
DESOTO RD Maryland Fair 1976 32.6 m 8,964
TRIBUTARY TO NORTHWEST B Maryland Good 2020 14.8 m 8,951
GWYNNS FALLS Maryland Good 1965 25.3 m 8,948
AMTRAK Maryland Good 1994 35.7 m 8,941
INDIAN CREEK Maryland Good 2020 117.8 m 8,931
BEAVER CREEK Maryland Fair 1957 16.2 m 8,922
TRIBUTARY TO STONY RUN Maryland Good 1991 9.5 m 8,906
CARROLL CREEK Maryland Fair 1988 31.7 m 8,900
ROCKHOLD CREEK Maryland Fair 1963 137.8 m 8,882
TRACYS CREEK Maryland Good 1963 7.0 m 8,882
TRED AVON RIVER Maryland Fair 1955 15.2 m 8,882
GUNPOWDER FALLS Maryland Fair 1987 70.7 m 8,863
TRIBUTARY TO WEEMS CREEK Maryland Fair 1980 7.2 m 8,862
I-695 Maryland Fair 1957 63.4 m 8,846
AMTRAK Maryland Fair 1957 61.0 m 8,846

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.