S-18-19/wire RD over Polk Swamp
Fair Condition70 years old1,000 vehicles/day
Location
| State | South Carolina |
| County | Dorchester |
| Location | 7mi SE ST George |
| Carries | S-18-19/wire RD |
| Crosses | Polk Swamp |
| Coordinates | 33.08841, -80.52305 |
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 | 42.0 ft (12.8 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 112.6 sq m |
| Main Spans | 3 |
| Year Built | 1956 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 1,000 (2023) |
| Truck Traffic | 11% |
| 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 | 000000000002333 |