I-77 over S-46-100
Fair Condition53 years old125,800 vehicles/day
Location
| State | South Carolina |
| County | York |
| Location | 6.9 Mi N Of Rock Hill |
| Carries | I-77 |
| Crosses | S-46-100 |
| Coordinates | 35.00944, -80.97056 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 149.9 ft (45.7 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 134.2 ft (40.9 m) |
| Deck Area | 1869.1 sq m |
| Main Spans | 3 |
| Year Built | 1973 (reconstructed 2000) |
Traffic
| Avg Daily Traffic | 125,800 (2023) |
| Truck Traffic | 14% |
| Lanes On Bridge | 8 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006396 |