Old Route 322 over Powdermill Run
Good Condition14 years old850 vehicles/day
Location
| State | Pennsylvania |
| County | Mercer |
| Location | 200ft N Of East Carlton |
| Carries | Old Route 322 |
| Crosses | Powdermill Run |
| Coordinates | 41.47664, -80.02031 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 62.2 sq m |
| Main Spans | 1 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 850 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000047855 |