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.
| Bridge | Location | Condition | Year Built | Length | ADT |
|---|---|---|---|---|---|
| JOHNSON ALLAN SPRING RUN | Pennsylvania | Fair | 1966 | 67.7 m | 30,163 |
| SR 2007 NORTHAMPTON ST | Pennsylvania | Fair | 1966 | 31.1 m | 30,163 |
| PLYMOUTH CREEK / 3368-E4 | Pennsylvania | Fair | 1962 | 8.8 m | 30,162 |
| PA 378 (LR 297) | Pennsylvania | Fair | 1989 | 103.3 m | 30,149 |
| SO.MT.DRIVE(T-422) | Pennsylvania | Good | 1988 | 36.9 m | 30,149 |
| SR 3002(LR 48001) | Pennsylvania | Fair | 1989 | 62.5 m | 30,149 |
| CREEK STREETS P.B.& N. E | Pennsylvania | Fair | 1988 | 598.9 m | 30,149 |
| WILLIAMS STREET | Pennsylvania | Fair | 1988 | 29.0 m | 30,149 |
| PA 412 & RAMP(LR 530) | Pennsylvania | Fair | 1988 | 43.3 m | 30,149 |
| BROADCASTING RD T-702 | Pennsylvania | Good | 1997 | 22.6 m | 30,121 |
| W. BR. NESHAMINY CREEK | Pennsylvania | Poor | 1934 | 7.6 m | 30,106 |
| SR 0322 WB; RAMP K | Pennsylvania | Fair | 1970 | 77.1 m | 30,086 |
| SR 3004 MCMURRAY RD | Pennsylvania | Good | 1940 | 23.5 m | 30,066 |
| 8TH STREET | Pennsylvania | Fair | 1976 | 17.7 m | 30,061 |
| PENNYPACK CREEK | Pennsylvania | Fair | 1959 | 9.8 m | 30,060 |
| SEPTA (BETHLEHEM BRANCH) | Pennsylvania | Good | 1967 | 38.4 m | 30,042 |
| RELIANCE ROAD(T427) | Pennsylvania | Fair | 1967 | 12.5 m | 30,042 |
| CENTRAL AVE(T425)/2920A9 | Pennsylvania | Good | 1967 | 14.0 m | 30,042 |
| N FORK PINE CREEK | Pennsylvania | Good | 1952 | 7.3 m | 30,022 |
| T983 WILLOW RUN CSX RR* | Pennsylvania | Fair | 1952 | 180.1 m | 30,022 |
| N-S RR CSX RR E BSWY PL | Pennsylvania | Fair | 1986 | 469.7 m | 30,000 |
| SR 0519 | Pennsylvania | Fair | 1994 | 24.1 m | 29,998 |
| SR 0980 | Pennsylvania | Fair | 1966 | 74.4 m | 29,998 |
| TEVEBAU RUN | Pennsylvania | Fair | 1914 | 6.7 m | 29,991 |
| WHITFORD ROAD | Pennsylvania | Good | 1995 | 33.2 m | 29,961 |
| VALLEY CREEK | Pennsylvania | Good | 1995 | 75.3 m | 29,961 |
| RTE US 30 BUSINESS | Pennsylvania | Fair | 1995 | 87.5 m | 29,961 |
| CLOVER MILL ROAD | Pennsylvania | Fair | 1995 | 32.6 m | 29,961 |
| Mill Creek | Pennsylvania | Good | 2022 | 26.8 m | 29,918 |
| TOBY CREEK | Pennsylvania | Poor | 1941 | 13.7 m | 29,878 |
| TOBY CREEK | Pennsylvania | Poor | 1941 | 17.1 m | 29,878 |
| TOBY CREEK | Pennsylvania | Poor | 1941 | 20.7 m | 29,878 |
| TOBY CREEK | Pennsylvania | Fair | 1941 | 10.4 m | 29,878 |
| WHITES RUN | Pennsylvania | Fair | 1942 | 15.8 m | 29,872 |
| LITTLE YELLOW CREEK | Pennsylvania | Fair | 1963 | 7.0 m | 29,865 |
| DONNAN AVENUE | Pennsylvania | Fair | 1960 | 44.5 m | 29,853 |
| SR 4085 BETHLEHEM PIKE | Pennsylvania | Good | 1967 | 18.0 m | 29,828 |
| DARBY CREEK | Pennsylvania | Poor | 1974 | 65.5 m | 29,821 |
| SW DRAINAGE CANAL | Pennsylvania | Fair | 1915 | 11.6 m | 29,821 |
| SEPTA & MARIO LANZA BLVD | Pennsylvania | Fair | 1974 | 73.8 m | 29,821 |
| SR 1010 BIKE TRAIL | Pennsylvania | Fair | 1998 | 129.5 m | 29,784 |
| PA Turnpike I-576 Ramp | Pennsylvania | Good | 2020 | 134.4 m | 29,784 |
| SR 1032 | Pennsylvania | Fair | 1994 | 32.9 m | 29,784 |
| TRIB.TO MOSELEM CREEK | Pennsylvania | Fair | 1934 | 12.2 m | 29,775 |
| T-561 Blue Ridge Ave. | Pennsylvania | Good | 1969 | 35.7 m | 29,774 |
| TWP RD 465 | Pennsylvania | Fair | 1969 | 41.1 m | 29,774 |
| DARBY CREEK | Pennsylvania | Poor | 1950 | 32.0 m | 29,754 |
| SR 0519 | Pennsylvania | Fair | 1993 | 24.7 m | 29,744 |
| SR 0980 | Pennsylvania | Fair | 1966 | 74.4 m | 29,744 |
| SEPTA;WEST TRENTON LINE | Pennsylvania | Fair | 1974 | 19.8 m | 29,688 |
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.