Bridge conditions in Juniata County, Pennsylvania
169 inventoried bridges · 22 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
About one in 8 bridges in Juniata County is rated in poor condition: 22 of 169 on the federal inventory, one of the higher shares in Pennsylvania.
- 22 of the 169 bridges in Juniata County, Pennsylvania, are rated in poor condition (13.0%) in the 2025 National Bridge Inventory, as of .
- 52 bridges (30.8%) are rated good and 95 (56.2%) fair.
- The median Juniata County bridge was built in 1972.
- The busiest poor-rated bridge is SR 35-pa 35 over Mahantango Creek (built 1929), carrying about 4,026 vehicles a day.
Good 30.8% · Fair 56.2% · Poor 13.0% of 169 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 |
|---|---|---|---|
| SR 35-pa 35 over Mahantango Creek | 1929 | 4,026 | Poor |
| SR 333-pa 333 over Delaware Creek | 1952 | 3,956 | Poor |
| SR 2006 over Delaware Creek | 1936 | 1,678 | Poor |
| SR 2019 over Mahantango Creek | 1940 | 1,153 | Poor |
| T-556 Foundry Rd over Trib. to Cocolamus Creek | 1938 | 610 | Poor |
| T-556 Foundry Rd over Trib. to Cocolamus Creek | 1950 | 610 | Poor |
| T-436 E. Salem Rd over Delaware Creek | 1919 | 400 | Poor |
| T-602 Leonard Rd over Tributary to Lost Creek | 1930 | 400 | Poor |
| SR 235-pa 235 over Cranes Run | 1929 | 395 | Poor |
| T-602 Leonard Rd over Tributary to Lost Creek | 1930 | 300 | Poor |
| T-558 Whitehall Rd over Trib. to Cocolamus Creek | 1929 | 240 | Poor |
| SR 2007 over Doe Run | 1940 | 208 | Poor |
| T-401 Nipple Road over Mahantango Creek | 1989 | 200 | Poor |
| SR 850-pa 850 over Laurel Run | 1957 | 199 | Poor |
| SR 850-pa 850 over Laurel Run | 1938 | 199 | Poor |
| SR 2003 over Doe Run | 1936 | 175 | Poor |
| SR 3014 over Doyle Run | 1921 | 172 | Poor |
| T-424 Lost Crk. Rd over Lost Creek | 1950 | 100 | Poor |
| T-435 over Leiningers Run | 1939 | 100 | Poor |
| T-343 Ebenezer Chu over Trib to Tuscarora Creek | 1996 | 75 | Poor |
| T-381 Sheesley Rd over East Licking Creek | 1936 | 50 | Poor |
| T-309 Burnt Chu Rd over Tuscarora Creek | 1915 | 50 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 22-us 22 over Horning Run | 1972 | 19,284 | Good |
| SR-22 over Macedonia Run | 2006 | 11,376 | Good |
| SR 22-us 22 over Macedonia Run | 2006 | 10,844 | Good |
| SR 22-us 22 over Township Road 466 | 1972 | 10,451 | Fair |
| SR 22-us 22 over Township Road 554 | 1972 | 10,451 | Fair |
| SR 22-us 22 over Township Road | 1973 | 9,973 | Fair |
| SR 22-us 22 over Lost Creek | 1973 | 9,973 | Fair |
| SR 22-us 22 over Township Road 501 | 1973 | 9,973 | Fair |
| SR 22-us 22 over SR 3002 Arch Rock Road | 2003 | 9,973 | Good |
| SR 22-us 22 over Township Road 466 | 1972 | 9,835 | 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.