Schuylkill Expway. over Norfolk Southern
Fair Condition41 years old96,360 vehicles/day
Location
| State | Pennsylvania |
| County | Montgomery |
| Location | Flat Rock Tunnel 36d10 |
| Carries | Schuylkill Expway. |
| Crosses | Norfolk Southern |
| Coordinates | 40.03643, -75.24537 |
Condition Ratings
| Overall Condition | Fair |
| Culvert | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 100.1 ft (30.5 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Area | 631.4 sq m |
| Main Spans | 1 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 96,360 (2024) |
| Truck Traffic | 7% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000027269 |