Highland Park Brg over Ns Rr Allegh R Avr Rr
Fair Condition86 years old49,653 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | Highland Park Bridge |
| Carries | Highland Park Brg |
| Crosses | Ns Rr Allegh R Avr Rr |
| Coordinates | 40.48608, -79.91344 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Truss - Deck |
| Total Length | 2306.1 ft (702.9 m) |
| Max Span | 277.9 ft (84.7 m) |
| Deck Width | 64.0 ft (19.5 m) |
| Deck Area | 13706.5 sq m |
| Main Spans | 7 |
| Year Built | 1940 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 49,653 (2024) |
| Truck Traffic | 7% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 000000000001380 |