Collyer Road over Churn Creek
GoodShasta County, California · 200 E Hawley RD · Structure no. 06C0142
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected May 2021
- Type
- Tee Beam
- Concrete Continuous
- Length
- 158 ft
- 3 main spans
- Daily traffic
- 300
- 2012 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Collyer Road over Churn Creek is a concrete continuous tee beam carrying Collyer Road over Churn Creek in Shasta County, California. It was built in 1974, so it is 51 years old, younger than the California average of 54.8 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 300 vehicles a day, roughly 3% of them trucks, projected to reach 637 by 2043. The structure is 158 ft (48.2 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 Collyer Road over Churn Creek built?
It was built in 1974, making it 51 years old in 2025.
What condition is Collyer Road over Churn 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 May 2021.
How much traffic does Collyer Road over Churn Creek carry?
About 300 vehicles per day (2012 count), of which roughly 3% are trucks.
How long is Collyer Road over Churn Creek?
The structure is 158 ft (48.2 m) long with a longest span of 58 ft (17.7 m) and a deck 34 ft wide.
Who owns Collyer Road over Churn Creek?
It is owned by the City or Municipal Highway Agency.