Bridge conditions in Snyder County, Pennsylvania
163 inventoried bridges · 9 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 163 bridges in Snyder County: 79 rated good, 75 fair, and 9 poor.
- 9 of the 163 bridges in Snyder County, Pennsylvania, are rated in poor condition (5.5%) in the 2025 National Bridge Inventory, as of .
- 79 bridges (48.5%) are rated good and 75 (46.0%) fair.
- The median Snyder County bridge was built in 1962.
- The busiest poor-rated bridge is Spring T586 over T586 over Beaver Creek (built 1973), carrying about 300 vehicles a day.
Good 48.5% · Fair 46.0% · Poor 5.5% of 163 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Spring T586 over T586 over Beaver Creek | 1973 | 300 | Poor |
| SR 1013 over Penns Creek | 1905 | 239 | Poor |
| SR 2004 over T.mahantango Creek | 1941 | 211 | Poor |
| Spring T822 #760 over over Beaver Creek | 1962 | 150 | Poor |
| T-481 Breon Road over over Tuscarora CR. | 1940 | 100 | Poor |
| Spring T467 over T467 over Swift Run | 1950 | 100 | Poor |
| Church St (t-308) over W. Br. Mahantango | 1948 | 75 | Poor |
| T-356 Cluck Ridge over N.br.mahantango CR. | 1950 | 50 | Poor |
| W.beaver Twp T467 over Ulsh Gap Run | 1925 | 50 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US Rt. 15 & 11 over Carrie Run | 1962 | 27,854 | Fair |
| SR 522 over Penns Creek | 1943 | 19,255 | Fair |
| SR 15 NB & SB over Trib.to Susquehanna Rive | 1930 | 17,781 | Good |
| SR 15 over Trib.to Susquehanna Rive | 1930 | 17,781 | Fair |
| SR 11 over Silver Creek | 1992 | 15,037 | Good |
| Tr 11 Nb/sb over over Mahantango Creek | 2001 | 14,781 | Good |
| SR 522 over Middle Creek | 1997 | 13,192 | Good |
| SR 522 over Tr. to Middle Creek | 2008 | 13,192 | Good |
| Ramp 8007 over US Tr 11/15 | 1986 | 10,487 | Fair |
| SR 522 over Tributary Middle Creek | 1941 | 8,477 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Pennsylvania: Pennsylvania bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.