Us421 over Williams Old Mill Branch
Fair Condition49 years old7,500 vehicles/day
Location
| State | North Carolina |
| County | Sampson |
| Location | 0.2 Mi. S. Of Jct. Sr1839 |
| Carries | Us421 |
| Crosses | Williams Old Mill Branch |
| Coordinates | 35.00825, -78.34114 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 164.2 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 7,500 (2021) |
| Truck Traffic | 12% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001630387 |