T-478 over Marsh Creek
Poor Condition91 years old100 vehicles/day
Location
| State | Pennsylvania |
| County | Tioga |
| Location | 2.3 Mi. W Of Stokesdale |
| Carries | T-478 |
| Crosses | Marsh Creek |
| Coordinates | 41.77286, -77.35505 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 44.0 ft (13.4 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 81.7 sq m |
| Main Spans | 1 |
| Year Built | 1935 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 100 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000033256 |