T-589 Shady Drive over Mahles Run
Fair Condition42 years old50 vehicles/day
Location
| State | Pennsylvania |
| County | Clarion |
| Location | 0.5 Mi NW Int W/ SR 4015 |
| Carries | T-589 Shady Drive |
| Crosses | Mahles Run |
| Coordinates | 41.33097, -79.40529 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 51.8 sq m |
| Main Spans | 2 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 50 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000011127 |