US311 NC770 over Cascade Creek
GoodRockingham County, North Carolina · 1.5 Mi. W. JCT.SR1745 · Structure no. 000000001570169
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 72 ft
- 1 main span
- Daily traffic
- 2,300
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US311 NC770 over Cascade Creek is a prestressed concrete slab carrying US311 NC770 over Cascade Creek in Rockingham County, North Carolina. It was built in 2018, so it is 7 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 good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,300 vehicles a day, roughly 7% of them trucks, projected to reach 4,600 by 2040. The structure is 72 ft (21.9 m) long and 33 ft wide. If it were closed, the detour would be 98.8 mi (159 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US311 NC770 over Cascade Creek built?
It was built in 2018, making it 7 years old in 2025.
What condition is US311 NC770 over Cascade Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2024.
How much traffic does US311 NC770 over Cascade Creek carry?
About 2,300 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is US311 NC770 over Cascade Creek?
The structure is 72 ft (21.9 m) long with a longest span of 69 ft (21 m) and a deck 33 ft wide.
Who owns US311 NC770 over Cascade Creek?
It is owned by the State Highway Agency.