S-4-502 over Rock Creek
Fair Condition47 years old550 vehicles/day
Location
| State | South Carolina |
| County | Anderson |
| Location | 2.5mi SW Williamston |
| Carries | S-4-502 |
| Crosses | Rock Creek |
| Coordinates | 34.59074, -82.51209 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 184.8 sq m |
| Main Spans | 4 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 550 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007197 |