S-21-49 over Lynches River
Fair Condition52 years old400 vehicles/day
Location
| State | South Carolina |
| County | Florence |
| Location | 5 Mi NW Johnsonville |
| Carries | S-21-49 |
| Crosses | Lynches River |
| Coordinates | 33.85228, -79.54584 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 825.1 ft (251.5 m) |
| Max Span | 74.1 ft (22.6 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 2867.1 sq m |
| Main Spans | 1 |
| Year Built | 1974 |
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 | 000000000006492 |