West Carson ST over Saw Mill Run
Fair Condition116 years old14,731 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | Pgh.@ West End Circle |
| Carries | West Carson ST |
| Crosses | Saw Mill Run |
| Coordinates | 40.44424, -80.02840 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 36.1 ft (11 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 134.2 sq m |
| Main Spans | 1 |
| Year Built | 1910 |
Traffic
| Avg Daily Traffic | 14,731 (2024) |
| Truck Traffic | 8% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001879 |