Sr4007 over Slippery Rock Creek
Good Condition30 years old1,359 vehicles/day
Location
| State | Pennsylvania |
| County | Butler |
| Location | W.of Slippery Rock |
| Carries | Sr4007 |
| Crosses | Slippery Rock Creek |
| Coordinates | 41.03631, -80.10906 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 121.1 ft (36.9 m) |
| Max Span | 61.0 ft (18.6 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 420.7 sq m |
| Main Spans | 2 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 1,359 (2024) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 921 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008127 |