S-46-813 over I-77
Fair Condition47 years old225 vehicles/day
Location
| State | South Carolina |
| County | York |
| Location | 6.9 Mi S Rock Hill |
| Carries | S-46-813 |
| Crosses | I-77 |
| Coordinates | 34.83341, -81.02954 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 362.9 ft (110.6 m) |
| Max Span | 112.9 ft (34.4 m) |
| Deck Width | 37.1 ft (11.3 m) |
| Deck Area | 1249.8 sq m |
| Main Spans | 4 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 225 (2023) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007307 |