Sc 555 SB over I-77 & Ramps On/off I-77
Fair Condition50 years old10,250 vehicles/day
Location
| State | South Carolina |
| County | Richland |
| Location | 8.0 Mi NE Of Columbia |
| Carries | Sc 555 SB |
| Crosses | I-77 & Ramps On/off I-77 |
| Coordinates | 34.10042, -80.95867 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 482.9 ft (147.2 m) |
| Max Span | 138.1 ft (42.1 m) |
| Deck Width | 50.5 ft (15.4 m) |
| Deck Area | 2266.9 sq m |
| Main Spans | 4 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 10,250 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 11 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006920 |