T-634 Mill Street over Yellow Creek
Bedford County, Pennsylvania · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- T-634 Mill Street over Yellow Creek in Bedford 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 1974, making it 51 years old at the 2025 inventory.
- It carries about 50 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 36 of the 418 inventoried bridges in Bedford County rated poor (8.6%); 36 (8.6%) 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 October 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 → (40.2233, -78.36932)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 4 | 4 | Poor condition |
| Superstructure | 4 | 4 | Poor condition |
| Substructure | 5 | 5 | Fair condition |
Bridge details
| Structure | Prestressed concrete multiple box beam |
| Length | about 42 ft |
| Location | Woodbury |
| NBI structure number | 000000000004551 |
| Condition class | Poor |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | October 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 7: scour countermeasures installed |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Pennsylvania department of transportation.
Busiest bridges in Bedford County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Pa Tpk (I-76) over SR 1001 Lr 05042 | 1939 | 36,252 | Fair |
| Pa Tpk (I-76) over T-477 Dunnings CR. | 1939 | 36,252 | Fair |
| Pa Tpk (I-76) over T-446 Br.juniata | 1940 | 36,252 | Fair |
| Pa Tpk (i-70&i-76) over SR 2019(LR 05036) | 1939 | 36,252 | Poor |
| Pa Tpk (I-76) over Cove Creek | 1939 | 36,252 | Fair |
| Pa Tpk (I-76) over Private Quarry Rd | 1999 | 36,252 | Fair |
All bridges nearby: Bedford County, PA bridge conditions · every bridge in Bedford County · Pennsylvania bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.