Sc 453 over Four Hole Swamp
Fair Condition51 years old2,600 vehicles/day
Location
| State | South Carolina |
| County | Orangeburg |
| Location | 4mi S Of Holly Hill |
| Carries | Sc 453 |
| Crosses | Four Hole Swamp |
| Coordinates | 33.26188, -80.43966 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 569.9 ft (173.7 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 47.6 ft (14.5 m) |
| Deck Area | 2518.7 sq m |
| Main Spans | 19 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 2,600 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006757 |