US421 Nbl over SR1300
FairYadkin County, North Carolina · .6 MI.N.JCT.SR1314 · Structure no. 000000001970208
- Built
- 2005
- 20 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 109 ft
- 3 main spans
- Daily traffic
- 7,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US421 Nbl over SR1300 is a steel stringer/multi-beam or girder carrying US421 Nbl over SR1300 in Yadkin County, North Carolina. It was built in 2005, so it is 20 years old, younger than the North Carolina average of 38.7 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 7,000 vehicles a day, roughly 14% of them trucks, projected to reach 14,000 by 2040. The structure is 109 ft (33.2 m) long and 40 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US421 Nbl over SR1300 built?
It was built in 2005, making it 20 years old in 2025.
What condition is US421 Nbl over SR1300 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.
How much traffic does US421 Nbl over SR1300 carry?
About 7,000 vehicles per day (2021 count), of which roughly 14% are trucks.
How long is US421 Nbl over SR1300?
The structure is 109 ft (33.2 m) long with a longest span of 51 ft (15.5 m) and a deck 40 ft wide.
Who owns US421 Nbl over SR1300?
It is owned by the State Highway Agency.