US 17 Alt over Edisto River Swp (3)
Fair Condition54 years old9,800 vehicles/day
Location
| State | South Carolina |
| County | Colleton |
| Location | 4.5 Mi SE Of Cottageville |
| Carries | US 17 Alt |
| Crosses | Edisto River Swp (3) |
| Coordinates | 32.92647, -80.40483 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 500.0 ft (152.4 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 53.1 ft (16.2 m) |
| Deck Area | 2468.9 sq m |
| Main Spans | 20 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 9,800 (2023) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006072 |