T-506 Kohlmeyer RD over Slippery Rock Creek
Fair Condition86 years old100 vehicles/day
Location
| State | Pennsylvania |
| County | Butler |
| Location | 0.9 Mi S. Of SR 4012 |
| Carries | T-506 Kohlmeyer RD |
| Crosses | Slippery Rock Creek |
| Coordinates | 41.10027, -79.86046 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 16.7 ft (5.1 m) |
| Deck Area | 66.8 sq m |
| Main Spans | 1 |
| Year Built | 1940 (reconstructed 2005) |
Traffic
| Avg Daily Traffic | 100 (2018) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008290 |