Constitution Bl over Elkhorn Run
Poor Condition96 years old9,739 vehicles/day
Location
| State | Pennsylvania |
| County | Beaver |
| Location | 150 North Of Twp.rd.490 |
| Carries | Constitution Bl |
| Crosses | Elkhorn Run |
| Coordinates | 40.67236, -80.25936 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 4 (Poor) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Area | 110.6 sq m |
| Main Spans | 1 |
| Year Built | 1930 |
Traffic
| Avg Daily Traffic | 9,739 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2022 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003480 |