Sc 30 over Ashley Riv & Wappoo Crk
Fair Condition33 years old61,400 vehicles/day
Location
| State | South Carolina |
| County | Charleston |
| Location | In Charleston |
| Carries | Sc 30 |
| Crosses | Ashley Riv & Wappoo Crk |
| Coordinates | 32.77930, -79.95714 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 11296.9 ft (3443.3 m) |
| Max Span | 157.2 ft (47.9 m) |
| Deck Width | 85.3 ft (26 m) |
| Deck Area | 89525.8 sq m |
| Main Spans | 74 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 61,400 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 12 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008617 |