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
T373 (CATFISH ROAD) Pennsylvania Fair 1987 42.1 m 7,809
SR 2012 Pennsylvania Fair 1984 59.4 m 7,809
US 22 BORO ST ABANDON RR Pennsylvania Fair 1981 104.2 m 7,809
8TH AVE EXT BLAIR GAP RN Pennsylvania Fair 1983 68.3 m 7,809
SR 2015 Pennsylvania Good 2020 42.1 m 7,802
TWP.ROAD / POTTER RUN Pennsylvania Good 2020 106.4 m 7,802
SR 0376 EB-WB Pennsylvania Good 2007 72.8 m 7,802
Byberry Creek Pennsylvania Fair 1958 12.8 m 7,800
Abolished Conrail Pennsylvania Good 1898 78.0 m 7,800
Byberry Creek Pennsylvania Fair 1958 11.0 m 7,800
BUSHY RUN Pennsylvania Fair 1984 10.1 m 7,797
BULL RUN Pennsylvania Fair 1951 8.5 m 7,797
BRANDYWINE CREEK FLOOD Pennsylvania Good 1912 103.9 m 7,797
BRANDYWINE CREEK Pennsylvania Fair 1902 45.4 m 7,797
CONCHESTER HIGHWAY Pennsylvania Fair 1947 21.3 m 7,796
L.LEHIGH & TOWPATH Pennsylvania Fair 1960 68.9 m 7,791
HOMESTEAD RUN Pennsylvania Good 1920 9.1 m 7,790
PIGEON CREEK Pennsylvania Fair 1962 45.4 m 7,790
US 202 Pennsylvania Fair 1968 59.7 m 7,788
TRAFFIC ROUTE 309 Pennsylvania Poor 1967 45.7 m 7,785
AMTRAK Pennsylvania Good 2019 104.5 m 7,784
OVER MILL CREEK Pennsylvania Poor 1952 15.2 m 7,782
OVER MILL CREEK Pennsylvania Fair 1952 15.2 m 7,782
OVER MILL CREEK Pennsylvania Good 2003 16.5 m 7,782
04136 641 RP.A & LOCAL Pennsylvania Good 1965 298.7 m 7,771
PA TPK (I-76) Pennsylvania Fair 1950 30.8 m 7,765
OVER MILL CREEK Pennsylvania Fair 1952 11.6 m 7,760
OVER MILL CREEK BRANCH Pennsylvania Fair 1952 6.1 m 7,760
OVER MILL CREEK BRANCH Pennsylvania Fair 1952 7.6 m 7,760
Falling Spring Branch Pennsylvania Good 2021 7.9 m 7,758
POWELL CREEK Pennsylvania Fair 1990 15.2 m 7,752
COPLAY CREEK Pennsylvania Fair 1921 10.1 m 7,751
LITTLE TOBY CREEK Pennsylvania Fair 2008 29.9 m 7,749
CACOOSING CREEK Pennsylvania Fair 1927 24.1 m 7,749
CLYMER WATER SERVICE Pennsylvania Fair 1970 7.9 m 7,748
RAMSEY RUN Pennsylvania Fair 1970 6.4 m 7,748
PA TPK (I-476) Pennsylvania Fair 1955 30.8 m 7,745
P-TOWN EXPWY SCH.RV.TRL Pennsylvania Fair 1981 97.5 m 7,743
OVER SIXTEEN MILE CK BR Pennsylvania Fair 1915 6.4 m 7,741
QUITTAPAHILLA CREEK Pennsylvania Fair 1954 27.4 m 7,736
CORE CREEK Pennsylvania Fair 1966 12.8 m 7,733
CORE CREEK / 3038-G9 Pennsylvania Fair 2001 6.4 m 7,733
SUSQUEHANNA RIVER Pennsylvania Good 2002 164.6 m 7,722
OVER PENNS CREEK Pennsylvania Fair 1975 134.1 m 7,720
CROWS RUN Pennsylvania Good 2002 10.4 m 7,719
Pine Run Pennsylvania Fair 1966 8.5 m 7,712
CONEMAUGH RIVER Pennsylvania Fair 1952 139.0 m 7,710
PA Turnpike - I-76 Pennsylvania Good 2018 64.3 m 7,708
PLUM CREEK Pennsylvania Poor 1957 6.1 m 7,708
NORFOLK SOUTHERN RR Pennsylvania Fair 1990 21.6 m 7,701

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.