Sc 31 Nbl over Outfall Ditch
Good Condition24 years old25,950 vehicles/day
Location
| State | South Carolina |
| County | Horry |
| Location | 15.3 Mi NE Socastee |
| Carries | Sc 31 Nbl |
| Crosses | Outfall Ditch |
| Coordinates | 33.79982, -78.79716 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 240.2 ft (73.2 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 59.1 ft (18 m) |
| Deck Area | 1317.6 sq m |
| Main Spans | 6 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 25,950 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009783 |