SR 309 Bypass over Butler Pike
Good Condition68 years old59,007 vehicles/day
Location
| State | Pennsylvania |
| County | Montgomery |
| Location | Upper Dublin 3257h04 |
| Carries | SR 309 Bypass |
| Crosses | Butler Pike |
| Coordinates | 40.16700, -75.20445 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 148.0 ft (45.1 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 92.8 ft (28.3 m) |
| Deck Area | 1276.3 sq m |
| Main Spans | 3 |
| Year Built | 1958 (reconstructed 2010) |
Traffic
| Avg Daily Traffic | 59,007 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 822 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000027389 |