Us421 Sbl over Yadkin River
Good Condition25 years old14,000 vehicles/day
Location
| State | North Carolina |
| County | Wilkes |
| Location | .4 Mi.n.jct.nc268 |
| Carries | Us421 Sbl |
| Crosses | Yadkin River |
| Coordinates | 36.14510, -81.17742 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 229.0 ft (69.8 m) |
| Max Span | 74.8 ft (22.8 m) |
| Deck Width | 40.4 ft (12.3 m) |
| Deck Area | 858.5 sq m |
| Main Spans | 3 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 14,000 (2022) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001930769 |