Us321 over Sulphur Branch
Fair Condition39 years old41,000 vehicles/day
Location
| State | North Carolina |
| County | Gaston |
| Location | 5.6 Mi. N. Jct. Nc275 |
| Carries | Us321 |
| Crosses | Sulphur Branch |
| Coordinates | 35.39452, -81.20873 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Area | 119 sq m |
| Main Spans | 2 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 41,000 (2022) |
| Truck Traffic | 12% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000710346 |