S-11 over Marsh
Good Condition5 years old5,600 vehicles/day
Location
| State | South Carolina |
| County | Charleston |
| Location | 1.5 Mi SE Of N Charleston |
| Carries | S-11 |
| Crosses | Marsh |
| Coordinates | 32.84394, -79.95369 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 1041.0 ft (317.3 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 88.3 ft (26.9 m) |
| Deck Area | 8535.4 sq m |
| Main Spans | 27 |
| Year Built | 2021 |
Traffic
| Avg Daily Traffic | 5,600 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010629 |