Mckees Rocks Brg over Norfolk S Rr Ohio River
Fair Condition95 years old29,612 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | Mckees Rocks Bridge (main |
| Carries | Mckees Rocks Brg |
| Crosses | Norfolk S Rr Ohio River |
| Coordinates | 40.47597, -80.05646 |
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 |
| Design | Arch - Thru |
| Total Length | 3753.9 ft (1144.2 m) |
| Max Span | 750.0 ft (228.6 m) |
| Deck Width | 51.8 ft (15.8 m) |
| Deck Area | 18078.4 sq m |
| Main Spans | 1 |
| Year Built | 1931 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 29,612 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 000000000001876 |