S-4-71 over Lake Hartwell
Fair Condition64 years old3,200 vehicles/day
Location
| State | South Carolina |
| County | Anderson |
| Location | 6.9mi NW Anderson |
| Carries | S-4-71 |
| Crosses | Lake Hartwell |
| Coordinates | 34.55056, -82.75604 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 490.2 ft (149.4 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 1464.1 sq m |
| Main Spans | 7 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 3,200 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003798 |