Sc 51 over Middle Swamp
Good Condition40 years old22,700 vehicles/day
Location
| State | South Carolina |
| County | Florence |
| Location | 2mi SE Florence |
| Carries | Sc 51 |
| Crosses | Middle Swamp |
| Coordinates | 34.15217, -79.73510 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 180.1 ft (54.9 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 76.1 ft (23.2 m) |
| Deck Area | 1273.7 sq m |
| Main Spans | 6 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 22,700 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007994 |