Colt Road over Big Run
Good Condition51 years old975 vehicles/day
Location
| State | Pennsylvania |
| County | Mercer |
| Location | 2000ft West Of RT 18 |
| Carries | Colt Road |
| Crosses | Big Run |
| Coordinates | 41.34895, -80.41896 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 69.7 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 975 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000026233 |