I-26 EB over Four Hole Swamp
Fair Condition65 years old23,550 vehicles/day
Location
| State | South Carolina |
| County | Berkeley |
| Location | 14.3 Mi SE ST George |
| Carries | I-26 EB |
| Crosses | Four Hole Swamp |
| Coordinates | 33.14688, -80.33090 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 750.0 ft (228.6 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 2971.8 sq m |
| Main Spans | 25 |
| Year Built | 1961 (reconstructed 1982) |
Traffic
| Avg Daily Traffic | 23,550 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003632 |