S-43-57 over Black River #1
Good Condition27 years old250 vehicles/day
Location
| State | South Carolina |
| County | Sumter |
| Location | 3 Mi SE Of Mayesville |
| Carries | S-43-57 |
| Crosses | Black River #1 |
| Coordinates | 33.94941, -80.18198 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 131.9 ft (40.2 m) |
| Max Span | 33.1 ft (10.1 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 446.2 sq m |
| Main Spans | 4 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 250 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009471 |