T-341 Crab Run RD over Crab Run
Fair Condition106 years old350 vehicles/day
Location
| State | Pennsylvania |
| County | Butler |
| Location | 0.3 Mi N Of T-399 |
| Carries | T-341 Crab Run RD |
| Crosses | Crab Run |
| Coordinates | 40.83304, -80.07459 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| 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 | 41.0 ft (12.5 m) |
| Deck Width | 17.7 ft (5.4 m) |
| Deck Area | 70.7 sq m |
| Main Spans | 1 |
| Year Built | 1920 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 350 (2017) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008251 |