S-21-69 over Sparrow Swamp
Fair Condition68 years old350 vehicles/day
Location
| State | South Carolina |
| County | Florence |
| Location | 1 Mi NE Sardis |
| Carries | S-21-69 |
| Crosses | Sparrow Swamp |
| Coordinates | 34.05853, -79.93062 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 120.1 ft (36.6 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 27.6 ft (8.4 m) |
| Deck Area | 307.4 sq m |
| Main Spans | 8 |
| Year Built | 1958 (reconstructed 1996) |
Traffic
| Avg Daily Traffic | 350 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
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 | 000000000002724 |