US 78 over Popperdam Creek
Fair Condition25 years old46,700 vehicles/day
Location
| State | South Carolina |
| County | Charleston |
| Location | 1.0 Mi SE Ladson |
| Carries | US 78 |
| Crosses | Popperdam Creek |
| Coordinates | 32.98038, -80.08281 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 57.1 ft (17.4 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 77.1 ft (23.5 m) |
| Deck Area | 408.9 sq m |
| Main Spans | 1 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 46,700 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000006052 |