Traffic Route 309 over Susquehanna Road
Good Condition68 years old59,007 vehicles/day
Location
| State | Pennsylvania |
| County | Montgomery |
| Location | Upper Dublin 3257h05 |
| Carries | Traffic Route 309 |
| Crosses | Susquehanna Road |
| Coordinates | 40.16192, -75.20143 |
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 | 224.1 ft (68.3 m) |
| Max Span | 103.0 ft (31.4 m) |
| Deck Width | 92.8 ft (28.3 m) |
| Deck Area | 1932.9 sq m |
| Main Spans | 3 |
| Year Built | 1958 (reconstructed 2006) |
Traffic
| Avg Daily Traffic | 59,007 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000027386 |