T-646 over Pa Tpk (i-76)
Fair Condition77 years old200 vehicles/day
Location
| State | Pennsylvania |
| County | Lancaster |
| Location | Clay Twp |
| Carries | T-646 |
| Crosses | Pa Tpk (i-76) |
| Coordinates | 40.24478, -76.22756 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 86.9 ft (26.5 m) |
| Max Span | 78.1 ft (23.8 m) |
| Deck Width | 23.3 ft (7.1 m) |
| Deck Area | 188.2 sq m |
| Main Spans | 1 |
| Year Built | 1949 |
Traffic
| Avg Daily Traffic | 200 (1992) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000021778 |