T-546 over Over Four Mile Run
Poor Condition56 years old50 vehicles/day
Location
| State | Pennsylvania |
| County | Warren |
| Location | Sheffield Township |
| Carries | T-546 |
| Crosses | Over Four Mile Run |
| Coordinates | 41.72504, -79.05487 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 2 (Critical) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 2 — Bridge closed (monitoring) |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 50.9 ft (15.5 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 14.1 ft (4.3 m) |
| Deck Area | 66.7 sq m |
| Main Spans | 1 |
| Year Built | 1970 (reconstructed 2008) |
Traffic
| Avg Daily Traffic | 50 (2006) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 12 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000034273 |