S-21-49 over Lake Branch Swamp
Fair Condition69 years old400 vehicles/day
Location
| State | South Carolina |
| County | Florence |
| Location | 2 Mi S Prospect |
| Carries | S-21-49 |
| Crosses | Lake Branch Swamp |
| Coordinates | 33.82291, -79.55772 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 196.9 ft (60 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 25.6 ft (7.8 m) |
| Deck Area | 468 sq m |
| Main Spans | 14 |
| Year Built | 1957 (reconstructed 1995) |
Traffic
| Avg Daily Traffic | 400 (2023) |
| Truck Traffic | 9% |
| 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 | 000000000002531 |