T570 Penn Woods Rd over Sugar Grove Run
Huntingdon County, Pennsylvania · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- T570 Penn Woods Rd over Sugar Grove Run in Huntingdon County, Pennsylvania, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1972, making it 53 years old at the 2025 inventory.
- It carries about 12 vehicles a day (traffic count year 2024).
- Its listed owner is a town or township highway agency.
- It is one of 24 of the 239 inventoried bridges in Huntingdon County rated poor (10.0%); 24 (10.0%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated March 2024, on a 24-month routine inspection cycle.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (40.46798, -77.93968)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 4 | 4 | Poor condition |
| Superstructure | 5 | 5 | Fair condition |
| Substructure | 5 | 5 | Fair condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 22 ft |
| Location | 2 Mi.n.of Mill Creek |
| NBI structure number | 000000000018918 |
| Condition class | Poor |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | March 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 4: foundations stable, field review says exposed foundations need protection |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Pennsylvania department of transportation.
Busiest bridges in Huntingdon County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Pa Tpk (I-76)WB over T-300 & Service Rd | 1969 | 21,197 | Poor |
| Pa Tpk (I-76) EB over T-300& Srvce.rd | 1969 | 21,197 | Fair |
| US 22 over Private Road | 1948 | 12,868 | Fair |
| US 22 over Pikes Run | 1988 | 12,868 | Good |
| US 22(POBSTOR) over US Silica Quarry Road | 1972 | 11,068 | Fair |
| US 22 over Trib.juniata River | 1948 | 10,982 | Fair |
All bridges nearby: Huntingdon County, PA bridge conditions · every bridge in Huntingdon County · Pennsylvania bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.