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
MD 63 Maryland Good 2014 50.9 m 47,400
MD 63 Maryland Good 2014 50.9 m 47,400
BRANCH OF ROCK CREEK Maryland Fair 1947 13.2 m 47,332
FURNACE CREEK Maryland Fair 1973 45.7 m 47,240
FURNACE CREEK Maryland Fair 1973 45.7 m 47,240
LITTLE PATUXENT RIVER Maryland Fair 1970 45.1 m 47,121
LITTLE PATUXENT RIVER Maryland Fair 1974 42.7 m 47,121
CSX TRANSPORTATION Maryland Fair 1990 81.4 m 47,120
HERRING RUN Maryland Fair 1940 17.1 m 47,118
GOODWIN RUN Maryland Good 1961 11.0 m 47,071
MD 97 Maryland Good 2006 37.2 m 47,060
MD 97 Maryland Good 2006 37.2 m 47,060
SHOWALTER ROAD Maryland Fair 1958 40.8 m 47,030
SHOWALTER ROAD Maryland Fair 1958 40.8 m 47,030
FRENCHTOWN RD Maryland Fair 1963 31.9 m 46,815
HUNTING CREEK Maryland Fair 1992 29.6 m 46,798
LYONS CREEK Maryland Fair 1987 18.9 m 46,661
LYONS CREEK Maryland Fair 1959 26.8 m 46,661
CSX TRANSPORTATION Maryland Fair 1959 11.0 m 46,652
CSX TRANSPORTATION Maryland Fair 1959 11.0 m 46,652
RACE TRACK RD Maryland Fair 1960 24.1 m 46,652
MD 717 Maryland Poor 1959 28.0 m 46,652
MD 717 Maryland Fair 1959 28.0 m 46,652
WESTERN BRANCH Maryland Good 1959 75.0 m 46,652
WESTERN BRANCH Maryland Good 1959 75.0 m 46,652
RACE TRACK RD Maryland Fair 1960 24.1 m 46,652
KELLY BLVD CSX TRANS. Maryland Fair 1968 98.8 m 46,611
PATTERSON AVENUE Maryland Fair 1968 48.2 m 46,611
CABIN BRANCH Maryland Fair 1968 10.1 m 46,601
US 50/301 & MD 450 Maryland Fair 1953 117.0 m 46,541
BRANCH OF GWYNNS FALLS Maryland Fair 1965 7.3 m 46,342
IS 695 Maryland Good 1995 60.7 m 46,322
CSX Maryland Poor 1963 64.6 m 46,276
RANDOLPH ROAD Maryland Good 2018 20.0 m 46,114
CONSOL ENERGY RAIL YARD Maryland Fair 1981 519.1 m 46,104
ROBERT FULTON DRIVE Maryland Fair 1976 40.9 m 46,097
BREAD & CHEESE CREEK Maryland Fair 1958 14.6 m 45,947
BRANCH OF INDIAN CREEK Maryland Fair 1962 59.1 m 45,930
CSX TRANS & GWYNNS FALLS Maryland Fair 1985 294.1 m 45,921
US 15/US 40 Maryland Good 1955 68.6 m 45,900
BR OF WYE RIVER Maryland Fair 1951 39.3 m 45,841
MD 201 Maryland Fair 1988 68.0 m 45,720
TUSCARORA CREEK Maryland Good 1972 22.5 m 45,700
TUSCARORA CREEK Maryland Good 1950 22.6 m 45,700
BEAVERDAM CREEK Maryland Fair 1942 68.9 m 45,682
CRICKET CREEK Maryland Fair 1994 25.0 m 45,660
HERRING RUN Maryland Fair 1958 41.5 m 45,603
BR OF WYE RIVER Maryland Fair 1951 30.5 m 45,541
MD MID RR MD27 WEST BR Maryland Good 2006 93.0 m 45,521
BR OF WYE RIVER Maryland Fair 1947 43.6 m 45,511

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.