S-15-27 over Willow Swamp
Good Condition42 years old125 vehicles/day
Location
| State | South Carolina |
| County | Colleton |
| Location | 14.5 Mi NW Waltb |
| Carries | S-15-27 |
| Crosses | Willow Swamp |
| Coordinates | 32.97606, -80.90263 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 180.1 ft (54.9 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 625.9 sq m |
| Main Spans | 6 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 125 (2023) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 325 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007772 |