SR 45 over Over Trib. Buffalo Cr.
Fair Condition88 years old9,622 vehicles/day
Location
| State | Pennsylvania |
| County | Union |
| Location | 1 Mi E Of Mifflinburg |
| Carries | SR 45 |
| Crosses | Over Trib. Buffalo Cr. |
| Coordinates | 40.92730, -77.01969 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 119.2 sq m |
| Main Spans | 1 |
| Year Built | 1938 |
Traffic
| Avg Daily Traffic | 9,622 (2024) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000033410 |