River Av over Three Rivers Heritage Tr
Poor Condition87 years old6,000 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | 082 River AVE Viaduct |
| Carries | River Av |
| Crosses | Three Rivers Heritage Tr |
| Coordinates | 40.46420, -79.97967 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 179.1 ft (54.6 m) |
| Max Span | 37.1 ft (11.3 m) |
| Deck Width | 36.7 ft (11.2 m) |
| Deck Area | 611.5 sq m |
| Main Spans | 6 |
| Year Built | 1939 (reconstructed 1986) |
Traffic
| Avg Daily Traffic | 6,000 (2004) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2022 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002437 |