S-10-317 over Drayton Swamp
Fair Condition71 years old125 vehicles/day
Location
| State | South Carolina |
| County | Charleston |
| Location | 13.5 Mi SW Sumrvl |
| Carries | S-10-317 |
| Crosses | Drayton Swamp |
| Coordinates | 32.85192, -80.30180 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 69.9 ft (21.3 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 187.4 sq m |
| Main Spans | 5 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 125 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002146 |