Walther LN over Grasser Run
Fair Condition50 years old50 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | 123001 Upper ST Clair Twp |
| Carries | Walther LN |
| Crosses | Grasser Run |
| Coordinates | 40.32991, -80.06169 |
Condition Ratings
| Overall Condition | Fair |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel |
| Design | Arch - Deck |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Width | 19.0 ft (5.8 m) |
| Deck Area | 42.3 sq m |
| Main Spans | 2 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 50 (2018) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002245 |