S-3-66 over Lower Three Run Creek
Poor Condition76 years old125 vehicles/day
Location
| State | South Carolina |
| County | Allendale |
| Location | 3mi W Martin |
| Carries | S-3-66 |
| Crosses | Lower Three Run Creek |
| Coordinates | 33.09226, -81.44816 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 98.1 ft (29.9 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Width | 25.6 ft (7.8 m) |
| Deck Area | 233.2 sq m |
| Main Spans | 7 |
| Year Built | 1950 |
Traffic
| Avg Daily Traffic | 125 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001670 |