S-12-138 over Big Rocky CR
Fair Condition58 years old500 vehicles/day
Location
| State | South Carolina |
| County | Chester |
| Location | 1.8mi SW Great Falls |
| Carries | S-12-138 |
| Crosses | Big Rocky CR |
| Coordinates | 34.56947, -80.93075 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 225.1 ft (68.6 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 27.6 ft (8.4 m) |
| Deck Area | 576.2 sq m |
| Main Spans | 2 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 500 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005242 |