S-21-57 over Bullocks Branch
Good Condition3 years old1,950 vehicles/day
Location
| State | South Carolina |
| County | Florence |
| Location | 4 Mi SE Of Pamplico |
| Carries | S-21-57 |
| Crosses | Bullocks Branch |
| Coordinates | 33.94585, -79.50202 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 6 — Scour calculated, stable |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 44.9 ft (13.7 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 116.5 sq m |
| Main Spans | 3 |
| Year Built | 2023 |
Traffic
| Avg Daily Traffic | 1,950 (2023) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010842 |