Summit Avenue over T.r.309 By-pass
Good Condition24 years old478 vehicles/day
Location
| State | Pennsylvania |
| County | Montgomery |
| Location | .5mi N.pa.tpk 3257-h08 |
| Carries | Summit Avenue |
| Crosses | T.r.309 By-pass |
| Coordinates | 40.14222, -75.20278 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 134.8 ft (41.1 m) |
| Max Span | 128.9 ft (39.3 m) |
| Deck Width | 43.6 ft (13.3 m) |
| Deck Area | 546.6 sq m |
| Main Spans | 1 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 478 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 5 |
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 | 000000000041701 |