US 21 over Rr Csxt & Rr Ns
Good Condition40 years old40,300 vehicles/day
Location
| State | South Carolina |
| County | Richland |
| Location | City Of Columbia |
| Carries | US 21 |
| Crosses | Rr Csxt & Rr Ns |
| Coordinates | 34.00500, -81.04806 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 155.8 ft (47.5 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 149.9 ft (45.7 m) |
| Deck Area | 2170.8 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 40,300 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 7 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000008033 |