T578 Fish Hatchery over Dunning Creek
Fair Condition143 years old100 vehicles/day
Location
| State | Pennsylvania |
| County | Bedford |
| Location | 3 Mi.w.of Osterburg |
| Carries | T578 Fish Hatchery |
| Crosses | Dunning Creek |
| Coordinates | 40.16920, -78.57961 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 84.0 ft (25.6 m) |
| Max Span | 78.1 ft (23.8 m) |
| Deck Width | 12.8 ft (3.9 m) |
| Deck Area | 99.8 sq m |
| Main Spans | 1 |
| Year Built | 1883 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 100 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000000004492 |