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
HIGHWAY DRAINAGE Maryland Good 2017 6.4 m 19,600
BR OF NORWICH CREEK Maryland Good 1949 8.0 m 19,600
I-695 Maryland Fair 1957 71.3 m 19,562
SHADY BRANCH Maryland Fair 1988 9.8 m 19,551
HENSON CREEK Maryland Fair 1996 15.2 m 19,550
JONES FALLS Maryland Fair 1988 32.9 m 19,547
MIDDLETOWN BRANCH Maryland Fair 1944 6.7 m 19,469
SLIGO CREEK Maryland Good 1960 22.9 m 19,450
I-270 Maryland Fair 1990 97.8 m 19,444
IS 95 IS 595 RAMP B(3) Maryland Good 1990 431.3 m 19,423
TRIB OF HENSON CREEK Maryland Fair 1953 6.1 m 19,422
HAMBURG ST & RR Maryland Fair 1982 422.5 m 19,418
MACE AVENUE Maryland Fair 1970 24.4 m 19,406
AMTRAK & 695 RMP 7 Maryland Fair 1972 142.6 m 19,406
FORCE MAIN Maryland Fair 1972 56.7 m 19,406
NORTHEAST CREEK Maryland Fair 1972 157.6 m 19,406
IS 70 RAMP A Maryland Good 1965 45.1 m 19,400
SLIGO CREEK Maryland Fair 1920 13.7 m 19,392
AMTRAK Maryland Fair 1931 24.1 m 19,339
FRANKLIN STREET & CSX RR Maryland Fair 1932 210.9 m 19,319
MD 295 Maryland Fair 1952 65.8 m 19,272
IS 70 Maryland Good 2008 68.6 m 19,242
RIV RD CSX PATAPSCO RIV Maryland Good 2003 86.9 m 19,240
1S 270 Maryland Good 2002 53.0 m 19,205
IS 695 Maryland Good 2013 63.0 m 19,200
US1 NBR AMTRAK HERBERT Maryland Fair 1936 164.6 m 19,195
IS 695 Maryland Fair 1961 71.0 m 19,171
MD 295 BW PARKWAY Maryland Good 2023 41.7 m 19,170
DOCK ROAD Maryland Good 1972 36.1 m 19,157
CSXT RR Maryland Fair 1975 68.9 m 19,157
MD 295 B/W PARKWAY Maryland Good 2022 111.6 m 19,035
STREET ROAD Maryland Good 1990 48.5 m 19,030
STREET ROAD Maryland Good 1990 48.5 m 19,030
WEST TRIB FLINTSTONE CRK Maryland Fair 1990 15.1 m 19,030
CABIN BRANCH CREEK Maryland Fair 1970 6.6 m 19,020
IS 68 RAMP D Maryland Fair 1965 43.3 m 19,000
CREEK RD Maryland Fair 1965 43.9 m 19,000
LITTLE TONOLOWAY CREEK Maryland Good 1965 103.9 m 19,000
CREEK RD Maryland Fair 1965 41.1 m 19,000
GODDARD ARMSTRONG PKWY Maryland Fair 2001 96.0 m 18,971
NORTHWOOD DRIVE Maryland Good 2001 38.7 m 18,971
US 13 Maryland Good 2001 68.3 m 18,971
WICOMICO RIVER Maryland Good 2001 154.8 m 18,971
US 13 Maryland Good 2001 66.8 m 18,971
WICOMICO RIVER Maryland Fair 2001 155.1 m 18,971
RAMP C Maryland Good 2001 39.6 m 18,971
NURSERY RUN Maryland Good 2002 53.3 m 18,960
MD 940 Maryland Good 1986 87.8 m 18,960
IS 795 RAMP 7 & 9 Maryland Good 1985 210.6 m 18,960
WATTS CREEK Maryland Fair 2006 74.7 m 18,941

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.