S-21-356 over High Hill Creek
Poor Condition42 years old5,700 vehicles/day
Location
| State | South Carolina |
| County | Florence |
| Location | 7mi SE Darlington |
| Carries | S-21-356 |
| Crosses | High Hill Creek |
| Coordinates | 34.24528, -79.75361 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 105.0 ft (32 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 323.2 sq m |
| Main Spans | 7 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 5,700 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007774 |