US 521 over Stream
Fair Condition54 years old12,850 vehicles/day
Location
| State | South Carolina |
| County | Lancaster |
| Location | 7.2 Mi N Lancaster |
| Carries | US 521 |
| Crosses | Stream |
| Coordinates | 34.83340, -80.80613 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 102.2 sq m |
| Main Spans | 2 |
| Year Built | 1972 (reconstructed 1973) |
Traffic
| Avg Daily Traffic | 12,850 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006315 |