US 378 over Great Pee Dee River
Good Condition16 years old8,500 vehicles/day
Location
| State | South Carolina |
| County | Marion |
| Location | 1.0 Mi SW Gresham |
| Carries | US 378 |
| Crosses | Great Pee Dee River |
| Coordinates | 33.90657, -79.43129 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 4033.1 ft (1229.3 m) |
| Max Span | 126.6 ft (38.6 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 17701.9 sq m |
| Main Spans | 32 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 8,500 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002216 |