US 501_bus over Smith Swamp
Fair Condition91 years old3,300 vehicles/day
Location
| State | South Carolina |
| County | Marion |
| Location | 1 Mi SE Of Marion |
| Carries | US 501_bus |
| Crosses | Smith Swamp |
| Coordinates | 34.15161, -79.39005 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 41.3 ft (12.6 m) |
| Deck Area | 345.2 sq m |
| Main Spans | 3 |
| Year Built | 1935 (reconstructed 1962) |
Traffic
| Avg Daily Traffic | 3,300 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000692 |