US 501 over Chinners Mill Branch
Fair Condition78 years old27,800 vehicles/day
Location
| State | South Carolina |
| County | Horry |
| Location | 1.0mi E Of Aynor |
| Carries | US 501 |
| Crosses | Chinners Mill Branch |
| Coordinates | 33.98366, -79.19555 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 4 (Poor) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 25.3 ft (7.7 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 133.9 ft (40.8 m) |
| Deck Area | 314.2 sq m |
| Main Spans | 3 |
| Year Built | 1948 (reconstructed 1971) |
Traffic
| Avg Daily Traffic | 27,800 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001497 |