Canyon RD over A.C.I.D. Canal
GoodShasta County, California · 0.2 MI SW of SR 273 · Structure no. 06C0307
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 99 ft
- 3 main spans
- Daily traffic
- 7,500
- 2012 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Canyon RD over A.C.I.D. Canal is a concrete continuous slab carrying Canyon RD over A.C.I.D. Canal in Shasta County, California. It was built in 1970, so it is 55 years old, older 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 7,500 vehicles a day, roughly 15% of them trucks, projected to reach 9,212 by 2044. The structure is 99 ft (30.2 m) long and 29 ft wide. If it were closed, the detour would be 11.2 mi (18 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 Canyon RD over A.C.I.D. Canal built?
It was built in 1970, making it 55 years old in 2025.
What condition is Canyon RD over A.C.I.D. Canal 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 Canyon RD over A.C.I.D. Canal carry?
About 7,500 vehicles per day (2012 count), of which roughly 15% are trucks.
How long is Canyon RD over A.C.I.D. Canal?
The structure is 99 ft (30.2 m) long with a longest span of 40 ft (12.2 m) and a deck 29 ft wide.
Who owns Canyon RD over A.C.I.D. Canal?
It is owned by the City or Municipal Highway Agency.