Structure 2956 · Georgetown County, SC
Carries US 17 Alt over Spring Gulley, 5.5 Mi W Of Georgetown.
A culvert 23 ft across with 2 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | South Carolina |
| County | Georgetown |
| Location | 5.5 Mi W Of Georgetown |
| Carries | US 17 Alt |
| Crosses | Spring Gulley |
| Coordinates | 33.38484, -79.41341 |
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 22.6 ft (6.9 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 124.0 ft (37.8 m) |
| Deck Area | 260.8 sq m |
| Main Spans | 2 |
| Year Built | 1920 (reconstructed 1985) |
| Avg Daily Traffic | 12,000 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 4 |
| Last Inspection | May 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 000000000002956 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.