S-21-147 over Sugar Cane Mill
Good Condition76 years old1,350 vehicles/day
Location
| State | South Carolina |
| County | Florence |
| Location | 4.5mi SW Effingham |
| Carries | S-21-147 |
| Crosses | Sugar Cane Mill |
| Coordinates | 34.02353, -79.78530 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 73.7 sq m |
| Main Spans | 3 |
| Year Built | 1950 |
Traffic
| Avg Daily Traffic | 1,350 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000001711 |