I-77 Nbl over Windsor Lake/jackson CR
Fair Condition42 years old30,600 vehicles/day
Location
| State | South Carolina |
| County | Richland |
| Location | 8 Mi NE Of Columbia |
| Carries | I-77 Nbl |
| Crosses | Windsor Lake/jackson CR |
| Coordinates | 34.07373, -80.92917 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 359.9 ft (109.7 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 63.0 ft (19.2 m) |
| Deck Area | 2106.2 sq m |
| Main Spans | 1 |
| Year Built | 1984 (reconstructed 2018) |
Traffic
| Avg Daily Traffic | 30,600 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 3 |
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 | 000000000007829 |