T-664; Tower RD over I-81 Nb; SR 0081
Good Condition53 years old835 vehicles/day
Location
| State | Pennsylvania |
| County | Cumberland |
| Location | 2 Mi. S. US 11 & 15 |
| Carries | T-664; Tower RD |
| Crosses | I-81 Nb; SR 0081 |
| Coordinates | 40.30527, -76.95614 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 242.1 ft (73.8 m) |
| Max Span | 112.9 ft (34.4 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 1077.5 sq m |
| Main Spans | 1 |
| Year Built | 1973 (reconstructed 2013) |
Traffic
| Avg Daily Traffic | 835 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000013713 |