Us421 Nbl over Yadkin River
Fair Condition68 years old28,000 vehicles/day
Location
| State | North Carolina |
| County | Forsyth |
| Location | 0.6 Mi. S. Jct. Sr1570 |
| Carries | Us421 Nbl |
| Crosses | Yadkin River |
| Coordinates | 36.10357, -80.50812 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 620.7 ft (189.2 m) |
| Max Span | 79.7 ft (24.3 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 1910.9 sq m |
| Main Spans | 5 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 28,000 (2022) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
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 | 000000000670055 |