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
Laning Creek Pennsylvania Good 1998 25.0 m 18,892
BRANCH LAHASKA CREEK Pennsylvania Fair 1992 6.1 m 18,892
OVER MAYNARD STREET Pennsylvania Fair 1972 28.7 m 18,873
ROUTE 30;RAMPS S & X Pennsylvania Fair 1995 54.6 m 18,864
RAMP Q;RAMP R Pennsylvania Fair 1995 93.3 m 18,864
UNAMI CREEK Pennsylvania Fair 1965 17.7 m 18,805
LEHIGH CRK CITY STREETS Pennsylvania Fair 1913 546.5 m 18,800
NESHANNOCK CREEK Pennsylvania Poor 1909 44.2 m 18,779
WHITE CLAY CREEK Pennsylvania Poor 1927 21.0 m 18,776
THOMPSON RUN Pennsylvania Fair 1959 8.8 m 18,741
SLAB CABIN RUN/BIKE PATH Pennsylvania Fair 1985 8.2 m 18,741
BRANCH COBBS CREEK Pennsylvania Fair 1927 6.4 m 18,724
BEAR RUN Pennsylvania Good 1988 11.6 m 18,709
NORTH BR.NESHAMINY CREEK Pennsylvania Fair 1920 16.8 m 18,709
NANTICOKE CREEK Pennsylvania Good 1969 9.1 m 18,705
DELAWARE RIVER Pennsylvania Fair 1896 169.5 m 18,700
LAUREL RUN Pennsylvania Fair 1939 10.1 m 18,699
FRENCH POINT CREEK Pennsylvania Fair 1960 78.6 m 18,684
I-476 (PA TPK. EXT.) Pennsylvania Good 2013 125.9 m 18,673
ABRAMS RUN Pennsylvania Poor 1953 9.4 m 18,669
NORFOLK SOUTHERN RR Pennsylvania Good 2013 68.9 m 18,660
US 422(LR 793) Pennsylvania Good 1962 22.6 m 18,660
Schuylkill River Pennsylvania Poor 1895 172.5 m 18,650
MILLERS RUN & T480 ROAD Pennsylvania Fair 1982 50.6 m 18,623
SR 2029 Pennsylvania Fair 1982 60.4 m 18,623
CHICHESTER ROAD/ 3805-H4 Pennsylvania Fair 1949 19.5 m 18,611
OVER MAYNARD STREET Pennsylvania Fair 1972 28.7 m 18,604
CONRAIL-RICHMOND BRANCH Pennsylvania Fair 1925 20.7 m 18,604
AMTRAK Pennsylvania Good 2010 124.4 m 18,600
SEPTA Pennsylvania Good 2010 67.1 m 18,600
NORFOLK SOUTHERN RR Pennsylvania Poor 1967 9.4 m 18,578
PA 378(LR 1007) Pennsylvania Fair 1967 62.5 m 18,578
EVERETT RAILROAD Pennsylvania Fair 1951 22.6 m 18,566
LEIBERT CREEK Pennsylvania Fair 1997 10.4 m 18,552
Norfolk/Southern RR Pennsylvania Good 2021 34.1 m 18,552
FRENCH CREEK Pennsylvania Fair 1940 38.1 m 18,545
SR 2005 (LR 45019) Pennsylvania Poor 1963 12.5 m 18,540
TWP. RD 498* Pennsylvania Fair 1963 11.3 m 18,540
POHOPOCO CREEK Pennsylvania Fair 1962 28.7 m 18,532
NORFOLK&SOUTHERN RR Pennsylvania Fair 1962 111.6 m 18,532
LUZ CO RAIL AUTHORITY Pennsylvania Good 2012 26.5 m 18,527
MILL CREEK Pennsylvania Poor 1929 11.9 m 18,527
SR0028 NB&SB Pennsylvania Fair 2001 70.7 m 18,527
BIG BLACK CREEK Pennsylvania Fair 1964 23.2 m 18,520
FIRELINE CREEK Pennsylvania Fair 1962 8.5 m 18,500
SEPTA AIRPORT H S LINE Pennsylvania Good 1983 12.2 m 18,489
POCONO CREEK Pennsylvania Good 1957 41.8 m 18,475
Norfolk Southern R.R. Pennsylvania Fair 1942 87.2 m 18,472
SR 0376 EB WB Pennsylvania Fair 1950 43.3 m 18,460
NS RR 4TH AVE ROSS ST Pennsylvania Fair 1952 186.5 m 18,458

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.