US 21 over Edisto River
Fair Condition99 years old1,400 vehicles/day
Location
| State | South Carolina |
| County | Bamberg |
| Location | .2 Mi NW US 21 & Sc 61 |
| Carries | US 21 |
| Crosses | Edisto River |
| Coordinates | 33.17753, -80.80236 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 707.0 ft (215.5 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 2198.1 sq m |
| Main Spans | 24 |
| Year Built | 1927 (reconstructed 1955) |
Traffic
| Avg Daily Traffic | 1,400 (2023) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000004 |