Hunt Seat Drive over Willow Run
Fair Condition38 years old250 vehicles/day
Location
| State | Pennsylvania |
| County | Montgomery |
| Location | 400 N Gwynedd Av 3257-a2 |
| Carries | Hunt Seat Drive |
| Crosses | Willow Run |
| Coordinates | 40.17567, -75.24697 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 4 (Poor) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 39.0 ft (11.9 m) |
| Max Span | 18.0 ft (5.5 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 145.2 sq m |
| Main Spans | 2 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 250 (2020) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000057512 |