Seventh Street Br over Allegh Riv 10 ST By-pass
Fair Condition100 years old9,900 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | Al03 7th ST Bridge |
| Carries | Seventh Street Br |
| Crosses | Allegh Riv 10 ST By-pass |
| Coordinates | 40.44622, -80.00146 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Suspension |
| Total Length | 1061.0 ft (323.4 m) |
| Max Span | 441.9 ft (134.7 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 3686.8 sq m |
| Main Spans | 3 |
| Year Built | 1926 (reconstructed 2017) |
Traffic
| Avg Daily Traffic | 9,900 (2017) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000000002382 |