US 378 WB over Black River Swamp (no. 1
Fair Condition20 years old5,600 vehicles/day
Location
| State | South Carolina |
| County | Sumter |
| Location | 10 Mi E Of Sumter |
| Carries | US 378 WB |
| Crosses | Black River Swamp (no. 1 |
| Coordinates | 33.89620, -80.17680 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 240.2 ft (73.2 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 1054.1 sq m |
| Main Spans | 8 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 5,600 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000001568 |