S-45-16 over Johnsons Swamp
Good Condition26 years old1,500 vehicles/day
Location
| State | South Carolina |
| County | Williamsburg |
| Location | 1.0 Mi W. Andrews |
| Carries | S-45-16 |
| Crosses | Johnsons Swamp |
| Coordinates | 33.45861, -79.60333 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 149.9 ft (45.7 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 37.1 ft (11.3 m) |
| Deck Area | 516.4 sq m |
| Main Spans | 5 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 1,500 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000009548 |