West Madison ST over Lr 77(tr 18)
Poor Condition69 years old3,402 vehicles/day
Location
| State | Pennsylvania |
| County | Beaver |
| Location | Rochester-bridgewater Bri |
| Carries | West Madison ST |
| Crosses | Lr 77(tr 18) |
| Coordinates | 40.70178, -80.28991 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 70.9 ft (21.6 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 44.6 ft (13.6 m) |
| Deck Area | 293.8 sq m |
| Main Spans | 1 |
| Year Built | 1957 (reconstructed 1976) |
Traffic
| Avg Daily Traffic | 3,402 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003784 |