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
KING BRANCH Maryland Good 1992 9.1 m 2,500
MCINTOSH RUN Maryland Good 1984 15.9 m 2,500
CHOPTANK RIVER Maryland Good 2011 65.0 m 2,490
I-95 Maryland Fair 1963 70.1 m 2,486
TRIBUTARY NO. 8 Maryland Fair 1986 26.3 m 2,485
LITTLE CONOCOCHEAGUE CRE Maryland Fair 1974 27.1 m 2,482
WINTERS RUN Maryland Good 2016 29.4 m 2,479
BR OF POTOMAC RIVER Maryland Fair 1926 7.9 m 2,471
BR OF POTOMAC RIVER Maryland Good 2019 17.8 m 2,471
MD 10 Maryland Fair 1974 79.6 m 2,465
STORMWATER CHANNEL RELIE Maryland Good 2012 10.0 m 2,462
BALLENGER CREEK Maryland Fair 2003 77.1 m 2,462
JACOBS CREEK Maryland Fair 1947 7.6 m 2,461
SWANTOWN CREEK Maryland Fair 1947 6.7 m 2,461
UNICORN BRANCH Maryland Fair 1939 16.8 m 2,461
TRIB TO ANDOVER BRANCH Maryland Fair 1995 11.3 m 2,461
ANDOVER BRANCH Maryland Fair 1995 14.0 m 2,461
BR OF CONOCOCHEAGUE CREE Maryland Good 1965 13.4 m 2,454
PINEY RUN Maryland Fair 1949 8.5 m 2,452
FRANKFURST AVE Maryland Fair 1957 133.2 m 2,452
CABIN JOHN CREEK Maryland Fair 2006 13.1 m 2,450
Ramp SE Maryland Good 2011 23.0 m 2,449
MD 200 (ICC) Ramp SB Maryland Good 2010 32.2 m 2,449
MD 200 (ICC) Ramp SE Maryland Good 2010 18.4 m 2,449
MILL CREEK Maryland Fair 1947 7.6 m 2,445
US 50/301 Maryland Fair 1989 113.4 m 2,442
TRIBUTARY TO BRICE RUN Maryland Fair 1920 7.9 m 2,432
BR OF ST CLEMENTS CREEK Maryland Fair 1951 12.2 m 2,431
BIG BRANCH Maryland Fair 1934 10.1 m 2,420
NANTICOKE RIVER Maryland Fair 1987 423.4 m 2,420
TRIBUTARY TO CONOCOCHEAG Maryland Good 2000 8.5 m 2,418
WATTS BRANCH Maryland Fair 1970 28.0 m 2,418
INDIAN CREEK Maryland Good 1971 21.3 m 2,416
I-95 Maryland Fair 1964 67.2 m 2,408
PISCATAWAY CREEK Maryland Good 1975 25.3 m 2,406
MD 32 Maryland Good 2008 74.7 m 2,405
JANE BERRYS RUN Maryland Good 1991 12.4 m 2,400
BR OF HILL TOP FORK Maryland Good 1995 16.8 m 2,400
NORTHEAST BRANCH Maryland Good 1980 9.4 m 2,400
MD 200/US29 Ramp EB Maryland Good 2011 373.6 m 2,397
WILSON OWENS BRANCH Maryland Good 2016 13.7 m 2,393
RED LION BRANCH Maryland Fair 1920 15.2 m 2,391
CHERRY CREEK Maryland Good 2014 17.7 m 2,390
BURNT MILL BRANCH Maryland Fair 1919 9.1 m 2,382
POCOMOKE RIVER Maryland Fair 1946 31.4 m 2,382
CENTRAL BOOKING PARKING Maryland Fair 1913 23.2 m 2,382
TOWSON RUN Maryland Fair 1910 8.2 m 2,373
LOCUST RUN Maryland Fair 1929 14.3 m 2,371
ST CLEMENTS CREEK Maryland Good 2000 24.7 m 2,371
DOGWOOD RUN Maryland Poor 1929 23.2 m 2,370

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.