Rocky Knoll Road over Ryan Creek
GoodGuilford County, North Carolina · 0.1MI.E.JCT.VANDALIA Rd. · Structure no. 000000000810518
- Built
- 1950
- 75 years old
- Condition
- Good
- inspected February 2024
- Type
- Culvert
- Steel
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 1,500
- 2015 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Rocky Knoll Road over Ryan Creek is a steel culvert carrying Rocky Knoll Road over Ryan Creek in Guilford County, North Carolina. It was built in 1950, so it is 75 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 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 1,500 vehicles a day, roughly 7% of them trucks, projected to reach 3,000 by 2040. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rocky Knoll Road over Ryan Creek built?
It was built in 1950, making it 75 years old in 2025.
What condition is Rocky Knoll Road over Ryan 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 February 2024.
How much traffic does Rocky Knoll Road over Ryan Creek carry?
About 1,500 vehicles per day (2015 count), of which roughly 7% are trucks.
How long is Rocky Knoll Road over Ryan Creek?
The structure is 24 ft (7.3 m) long with a longest span of 10 ft (3 m).
Who owns Rocky Knoll Road over Ryan Creek?
It is owned by the City or Municipal Highway Agency.