SR2170 over Rocky River
GoodChatham County, North Carolina · 0.1 Mi. S. Jct. SR2168 · Structure no. 000000000370141
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 224 ft
- 3 main spans
- Daily traffic
- 400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SR2170 over Rocky River is a prestressed concrete stringer/multi-beam or girder carrying SR2170 over Rocky River in Chatham County, North Carolina. It was built in 2014, so it is 11 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 400 vehicles a day, roughly 6% of them trucks, projected to reach 800 by 2040. The structure is 224 ft (68.2 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR2170 over Rocky River built?
It was built in 2014, making it 11 years old in 2025.
What condition is SR2170 over Rocky River 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 July 2024.
How much traffic does SR2170 over Rocky River carry?
About 400 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is SR2170 over Rocky River?
The structure is 224 ft (68.2 m) long with a longest span of 109 ft (33.2 m) and a deck 30 ft wide.
Who owns SR2170 over Rocky River?
It is owned by the State Highway Agency.