US70 US321 over Clark Creek
FairCatawba County, North Carolina · 0.5 Mi. W. Jct. SR1476 · Structure no. 000000000350074
- Built
- 1955
- 70 years old
- Condition
- Fair
- inspected December 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 38 ft
- 3 main spans
- Daily traffic
- 14,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US70 US321 over Clark Creek is a concrete continuous culvert carrying US70 US321 over Clark Creek in Catawba County, North Carolina. It was built in 1955, so it is 70 years old, older 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 14,000 vehicles a day, roughly 12% of them trucks, projected to reach 28,000 by 2040. The structure is 38 ft (11.5 m) long. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US70 US321 over Clark Creek built?
It was built in 1955, making it 70 years old in 2025.
What condition is US70 US321 over Clark Creek 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 December 2024.
How much traffic does US70 US321 over Clark Creek carry?
About 14,000 vehicles per day (2021 count), of which roughly 12% are trucks.
How long is US70 US321 over Clark Creek?
The structure is 38 ft (11.5 m) long with a longest span of 12 ft (3.6 m).
Who owns US70 US321 over Clark Creek?
It is owned by the State Highway Agency.