S-9-90 over Four Hole Swamp
Fair Condition96 years old150 vehicles/day
Location
| State | South Carolina |
| County | Calhoun |
| Location | 2 Mi S Cameron |
| Carries | S-9-90 |
| Crosses | Four Hole Swamp |
| Coordinates | 33.53827, -80.70055 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 31.8 ft (9.7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 88.3 sq m |
| Main Spans | 3 |
| Year Built | 1930 |
Traffic
| Avg Daily Traffic | 150 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000000389 |