S-21-112 over I-20
Fair Condition59 years old8,300 vehicles/day
Location
| State | South Carolina |
| County | Florence |
| Location | 2mi W Florence |
| Carries | S-21-112 |
| Crosses | I-20 |
| Coordinates | 34.19649, -79.84949 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 450.1 ft (137.2 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 37.7 ft (11.5 m) |
| Deck Area | 1577.8 sq m |
| Main Spans | 6 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 8,300 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 9 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005056 |