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 |
|---|---|---|---|---|---|
| MT NEBO RD | Pennsylvania | Fair | 1988 | 47.9 m | 24,848 |
| MCALEER RD. | Pennsylvania | Fair | 1988 | 51.8 m | 24,848 |
| TRIB. LITTLE NESHAMINY C | Pennsylvania | Good | 2010 | 13.1 m | 24,839 |
| BETHLEHEM PIKE (PA-309) | Pennsylvania | Good | 2012 | 36.6 m | 24,839 |
| FRANKLIN STREET | Pennsylvania | Good | 1989 | 30.2 m | 24,780 |
| PENROSE AVE. & RAMP | Pennsylvania | Fair | 1984 | 191.7 m | 24,778 |
| SERVICE RD & MCCLAREN RN | Pennsylvania | Good | 1992 | 170.7 m | 24,775 |
| SR 0018 & CITY STREETS | Pennsylvania | Fair | 1993 | 213.4 m | 24,760 |
| TWP RD 957 (OHIO AVE) | Pennsylvania | Fair | 1960 | 49.1 m | 24,760 |
| CLARION RIVER | Pennsylvania | Fair | 1965 | 498.3 m | 24,748 |
| NINE MILE RUN | Pennsylvania | Fair | 1931 | 18.3 m | 24,684 |
| N&S RR ALLEGHENY RIVER | Pennsylvania | Good | 2015 | 497.7 m | 24,672 |
| SR 4025; Cloverleaf Rd. | Pennsylvania | Fair | 1969 | 37.2 m | 24,666 |
| LITTLE CHIQUES CREEK | Pennsylvania | Fair | 1968 | 46.0 m | 24,666 |
| PA 230; SR 0230 | Pennsylvania | Fair | 1968 | 41.5 m | 24,666 |
| T-843; SCHWANGER RD. | Pennsylvania | Fair | 1969 | 33.2 m | 24,666 |
| SR 4033 MILTON GROVE RD. | Pennsylvania | Fair | 1968 | 35.1 m | 24,666 |
| QUEEN ANNE CREEK | Pennsylvania | Good | 1954 | 8.8 m | 24,621 |
| Wheeling & Lake Erie R/R | Pennsylvania | Good | 2015 | 24.4 m | 24,615 |
| SR 0060 | Pennsylvania | Fair | 1971 | 58.8 m | 24,566 |
| CLEVER RD | Pennsylvania | Fair | 1971 | 80.5 m | 24,566 |
| MOON RUN | Pennsylvania | Fair | 1973 | 6.4 m | 24,566 |
| CAMP HORNE RD | Pennsylvania | Fair | 1988 | 69.5 m | 24,565 |
| MT NEBO ROAD | Pennsylvania | Fair | 1988 | 47.9 m | 24,565 |
| MCALEER RD | Pennsylvania | Fair | 1988 | 50.6 m | 24,565 |
| BRANDYWINE CREEK | Pennsylvania | Fair | 1937 | 106.1 m | 24,552 |
| RING RUN | Pennsylvania | Fair | 1938 | 7.3 m | 24,552 |
| SR 0018 & CITY STREETS | Pennsylvania | Fair | 1993 | 213.4 m | 24,520 |
| TWP RD 957 (OHIO AVE) | Pennsylvania | Fair | 1960 | 49.1 m | 24,520 |
| CTY.LN.EXP;RAMP E SB/WB | Pennsylvania | Fair | 1997 | 93.3 m | 24,481 |
| SR 3023 & POCONO CR. | Pennsylvania | Fair | 1963 | 221.3 m | 24,471 |
| REEDERS RUN* | Pennsylvania | Fair | 1962 | 6.4 m | 24,471 |
| TWP RD 481*(STADDEN RD.) | Pennsylvania | Fair | 1963 | 38.4 m | 24,471 |
| BRANCH ROCK RUN | Pennsylvania | Fair | 1955 | 12.2 m | 24,470 |
| PENN VALLEY ROAD | Pennsylvania | Poor | 1955 | 48.2 m | 24,470 |
| TYBURN ROAD | Pennsylvania | Poor | 1954 | 45.1 m | 24,470 |
| PENNYPACK CREEK | Pennsylvania | Fair | 1969 | 69.8 m | 24,459 |
| SR 0051 AT GROVETON | Pennsylvania | Good | 1974 | 65.8 m | 24,451 |
| READING BLUEMT& NORTHERN | Pennsylvania | Poor | 1941 | 20.4 m | 24,427 |
| Swatara Cr. & T-496 | Pennsylvania | Good | 2016 | 186.5 m | 24,423 |
| Mtown & Htown RR | Pennsylvania | Good | 2016 | 14.3 m | 24,423 |
| LR22016 SR2003 | Pennsylvania | Good | 2016 | 18.3 m | 24,423 |
| T-333 | Pennsylvania | Fair | 1949 | 8.2 m | 24,423 |
| LR38033 SR3009 | Pennsylvania | Good | 1949 | 12.2 m | 24,423 |
| LR280 SR 0241 | Pennsylvania | Fair | 1949 | 13.4 m | 24,423 |
| IRON RUN | Pennsylvania | Fair | 1949 | 11.3 m | 24,423 |
| T-570 | Pennsylvania | Good | 1949 | 7.9 m | 24,423 |
| Conewago Creek | Pennsylvania | Fair | 1949 | 26.2 m | 24,423 |
| LR22072 SR2002 | Pennsylvania | Fair | 1949 | 13.1 m | 24,423 |
| HOFFERS CREEK | Pennsylvania | Fair | 1949 | 14.3 m | 24,423 |
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.