Redfield RD over Channel
GoodMaricopa County, Arizona · At Thunderbird RD · Structure no. 11235
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 1,000
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Redfield RD over Channel is a concrete continuous culvert carrying Redfield RD over Channel in Maricopa County, Arizona. It was built in 1975, so it is 50 years old, older than the Arizona average of 47.8 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 1,000 vehicles a day, roughly 5% of them trucks, projected to reach 1,010 by 2042. The structure is 23 ft (7 m) long. If it were closed, the detour would be 1.9 mi (3 km).
Location
No coordinates are recorded for this structure.
Condition 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 | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Redfield RD over Channel built?
It was built in 1975, making it 50 years old in 2025.
What condition is Redfield RD over Channel 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 2023.
How much traffic does Redfield RD over Channel carry?
About 1,000 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Redfield RD over Channel?
The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).
Who owns Redfield RD over Channel?
It is owned by the City or Municipal Highway Agency.