US 21 over I-95
Fair Condition58 years old1,350 vehicles/day
Location
| State | South Carolina |
| County | Colleton |
| Location | 14.2 Mi SW Walterboro |
| Carries | US 21 |
| Crosses | I-95 |
| Coordinates | 32.75084, -80.82859 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 328.1 ft (100 m) |
| Max Span | 92.8 ft (28.3 m) |
| Deck Width | 48.2 ft (14.7 m) |
| Deck Area | 1,470 sq m |
| Main Spans | 5 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 1,350 (2023) |
| Truck Traffic | 28% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005274 |