S-15-41/ritter RD over Calfpen Swamp
Fair Condition73 years old850 vehicles/day
Location
| State | South Carolina |
| County | Colleton |
| Location | 9.5 Mi SW Walterboro |
| Carries | S-15-41/ritter RD |
| Crosses | Calfpen Swamp |
| Coordinates | 32.77096, -80.70579 |
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 | 27.9 ft (8.5 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Width | 25.6 ft (7.8 m) |
| Deck Area | 66.3 sq m |
| Main Spans | 2 |
| Year Built | 1953 (reconstructed 2002) |
Traffic
| Avg Daily Traffic | 850 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001943 |