US 178/e Main ST over Walnut Creek (no. 1)
Good Condition98 years old2,700 vehicles/day
Location
| State | South Carolina |
| County | Dorchester |
| Location | 5 Mi S Of Harleyville |
| Carries | US 178/e Main ST |
| Crosses | Walnut Creek (no. 1) |
| Coordinates | 33.16316, -80.38684 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 86.1 sq m |
| Main Spans | 2 |
| Year Built | 1928 (reconstructed 1934) |
Traffic
| Avg Daily Traffic | 2,700 (2023) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000000276 |