Browse Bridge Database

23,314 bridges in the FHWA National Bridge Inventory in Pennsylvania.

National Bridge Inventory Database

Browse 23,314 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
FOX CHAPEL ROAD Pennsylvania Fair 1965 39.3 m 21,142
S.OAKHILL Rd.& SQUAW RUN Pennsylvania Fair 1965 68.6 m 21,142
POTTSTOWN PIKE Pennsylvania Fair 1995 36.6 m 21,142
SHIP ROAD Pennsylvania Fair 1994 28.7 m 21,142
TWP RD (OLD SR 3003)TNBK Pennsylvania Fair 1963 10.7 m 21,128
NORMA RUN Pennsylvania Fair 1966 9.8 m 21,117
SEPTA; FROG RUN Pennsylvania Good 2006 77.7 m 21,117
PRIV. RD OHARA LANDFILL Pennsylvania Good 2007 52.1 m 21,117
BRANDY RUN Pennsylvania Fair 1938 7.9 m 21,102
ROCK RUN CREEK Pennsylvania Fair 1938 7.9 m 21,102
T-501 Pennsylvania Good 2017 22.3 m 21,102
WHISKEY RUN Pennsylvania Fair 1938 6.7 m 21,102
T-508 Pennsylvania Good 2017 16.2 m 21,102
THREE SQUARE HOLLOW RUN Pennsylvania Fair 1938 7.3 m 21,102
LR21032 SR0074 Pennsylvania Good 2017 17.1 m 21,102
SR 0034 Pennsylvania Good 2017 23.8 m 21,102
SR 4006 Pennsylvania Good 2014 16.8 m 21,102
Alex. Spring Creek Pennsylvania Good 2017 20.7 m 21,102
DOUBLING GAP CR Pennsylvania Fair 1938 26.5 m 21,102
T-388 Pennsylvania Good 2014 15.5 m 21,102
Bore Mill Run Pennsylvania Good 2018 10.4 m 21,102
SR 4013 Pennsylvania Good 2014 19.8 m 21,102
SR4007 MOUNTAIN RD Pennsylvania Good 2018 12.5 m 21,102
BACK & CENTER CREEK Pennsylvania Fair 1938 11.9 m 21,102
ISLAND AVENUE Pennsylvania Fair 1984 56.7 m 21,087
INTERSTATE 95;FRONT ST. Pennsylvania Fair 1974 668.1 m 21,087
Ten Mile Creek Pennsylvania Good 2017 47.9 m 21,072
NAYLORS RUN-ENCLOSED BOX Pennsylvania Fair 1966 7.0 m 21,066
PAINT CREEK Pennsylvania Fair 1959 20.4 m 21,057
SR 3015 Pennsylvania Good 1989 37.5 m 21,057
I-81 EXIT 145 Pennsylvania Fair 1965 52.7 m 21,054
T-545; STONE HOUSE RD. Pennsylvania Fair 1963 36.0 m 21,042
T-432; KUTZ RD Pennsylvania Fair 1963 10.1 m 21,042
ALEXANDERS SPRING CREEK Pennsylvania Fair 1963 12.5 m 21,042
PA 233; SR 0233 Pennsylvania Fair 1963 32.9 m 21,042
BURNT HOUSE RD.; T-451 Pennsylvania Fair 1963 10.7 m 21,042
T-480; SHAGBARK LN Pennsylvania Fair 1963 11.0 m 21,042
SR 3015; MT. ROCK RD. Pennsylvania Poor 1963 41.1 m 21,042
MOOREDALE RD.; T-466 Pennsylvania Fair 1963 10.7 m 21,042
TACONY CREEK Pennsylvania Fair 1941 14.3 m 21,032
CROOKED RUN Pennsylvania Fair 1950 8.2 m 21,021
OVER RAMP A&B (HEPBURN ) Pennsylvania Fair 1972 33.5 m 21,006
ABANDONED RR Pennsylvania Fair 1931 17.4 m 21,000
ABANDONED RR Pennsylvania Fair 1931 18.9 m 21,000
N-S RR-ALLEGHENY PARK Pennsylvania Poor 1905 26.8 m 21,000
OVERLOOK DRIVE Pennsylvania Poor 1988 18.0 m 21,000
Second Street Pennsylvania Fair 1908 18.3 m 21,000
CONRAIL (Fairhill Br.) Pennsylvania Poor 1930 14.0 m 21,000
CHARTIERS CREEK Pennsylvania Fair 1960 70.1 m 20,999
BREAKNECK CREEK Pennsylvania Fair 1962 11.3 m 20,982

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.