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
NORFOLK SOUTHERN RR Pennsylvania Fair 1986 26.8 m 3,521
Maiden Creek Pennsylvania Good 2017 86.3 m 3,520
PIGEON CREEK Pennsylvania Fair 1938 18.3 m 3,520
OVER TIOGA RIVER Pennsylvania Good 1994 119.2 m 3,511
OVER SMITH CREEK Pennsylvania Fair 1942 11.3 m 3,511
HARTS CREEK Pennsylvania Good 2010 6.4 m 3,511
OVER SUGAR CREEK Pennsylvania Good 1966 181.7 m 3,510
SUSQUE R T-425 & T-565 Pennsylvania Fair 1971 373.1 m 3,509
YOUGHIOGHENY RIVER Pennsylvania Fair 1986 184.7 m 3,505
SR 0028 NB -SB Pennsylvania Fair 1970 78.0 m 3,504
TRIB TO CONODOGUINET CR Pennsylvania Fair 1963 14.3 m 3,504
Robinson Run Pennsylvania Good 2013 14.0 m 3,503
BRANCH OF ROBINSON RUN Pennsylvania Good 1973 6.7 m 3,503
Little Sewickley Creek Pennsylvania Good 2012 19.2 m 3,502
MAHONING RIVER Pennsylvania Good 1960 152.4 m 3,502
HICKORY RUN Pennsylvania Good 1960 22.6 m 3,502
OVER SHENANGO RIVER Pennsylvania Fair 1965 56.4 m 3,501
ELK CREEK Pennsylvania Fair 1998 10.7 m 3,500
Abolished Conrail Pennsylvania Poor 1898 22.3 m 3,500
REDSTONE CREEK Pennsylvania Fair 1997 13.4 m 3,500
PGH & OHIO CENTRAL RR Pennsylvania Fair 1983 15.2 m 3,500
BRANCH OF VALLEY CREEK Pennsylvania Fair 1960 12.8 m 3,500
EAST BR OF TINKERS RUN Pennsylvania Good 1999 7.3 m 3,500
CAMP HORNE RD LOWRIES RN Pennsylvania Fair 1973 176.8 m 3,500
CHIQUES CREEK Pennsylvania Fair 1936 19.5 m 3,500
OVER MILL RUN Pennsylvania Fair 1906 7.3 m 3,500
HUNTERS CREEK Pennsylvania Fair 1949 14.0 m 3,498
STONEY RUN CREEK Pennsylvania Poor 1950 6.4 m 3,497
FRNKSTN BR JUNIATA RIVER Pennsylvania Good 2017 56.1 m 3,497
LITTLE DEER CREEK Pennsylvania Poor 1939 15.2 m 3,495
OVER MUNCY CREEK Pennsylvania Fair 1975 47.9 m 3,494
I-83; SR 0083 Pennsylvania Good 2006 42.7 m 3,494
SHENANGO RIVER Pennsylvania Fair 1990 57.6 m 3,492
WICONISCO CREEK Pennsylvania Fair 1941 29.9 m 3,491
RAMPS L AND Q Pennsylvania Fair 2001 137.2 m 3,488
LEHIGH VALLEY RAILROAD Pennsylvania Good 2011 27.4 m 3,483
RUBLES RUN Pennsylvania Fair 1960 7.9 m 3,482
CODORUS CREEK Pennsylvania Fair 1954 52.4 m 3,480
PENNSYLVANIA TURNPIKE Pennsylvania Fair 1973 63.4 m 3,480
SUNNYBROOK CREEK Pennsylvania Fair 1949 7.6 m 3,480
EAST BR BRANDYWINE CREEK Pennsylvania Fair 1931 28.0 m 3,479
EAST BRANCH BRIAR CREEK Pennsylvania Good 2008 24.1 m 3,479
NORFOLK SOUTHERN R/R Pennsylvania Good 1903 21.6 m 3,479
CROOKED CREEK Pennsylvania Fair 1984 41.1 m 3,477
CROOKED CREEK Pennsylvania Fair 2001 46.3 m 3,477
BR.LITTLE NESHANNOCK CR. Pennsylvania Fair 1962 8.2 m 3,474
OVER LITTLE NESHANNOCK C Pennsylvania Fair 1962 34.4 m 3,474
MILL RACE Pennsylvania Fair 1962 12.2 m 3,474
NESHANNOCK CREEK Pennsylvania Fair 1962 46.9 m 3,474
SHENANGO R NCI RR Pennsylvania Fair 1923 364.2 m 3,473

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.