T-397 Biddle Road over Clover Creek
Poor Condition118 years old667 vehicles/day
Location
| State | Pennsylvania |
| County | Blair |
| Location | 2 Mi.s.of Williamsburg |
| Carries | T-397 Biddle Road |
| Crosses | Clover Creek |
| Coordinates | 40.42903, -78.20006 |
Condition Ratings
| Overall Condition | Poor |
| Superstructure | 5 (Fair) |
| Substructure | 2 (Critical) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 2 — Bridge closed (monitoring) |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 20.7 ft (6.3 m) |
| Deck Area | 115.3 sq m |
| Main Spans | 1 |
| Year Built | 1908 (reconstructed 1955) |
Traffic
| Avg Daily Traffic | 667 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 000000000005965 |