Collier Avenue over Flood Control Channel
GoodRiverside County, California · By Third Street · Structure no. 56C0631
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected January 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 31 ft
- 2 main spans
- Daily traffic
- 1,000
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Collier Avenue over Flood Control Channel is a concrete continuous culvert carrying Collier Avenue over Flood Control Channel in Riverside County, California. It was built in 1993, so it is 32 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 1,000 vehicles a day, roughly 2% of them trucks, projected to reach 2,664 by 2046. The structure is 31 ft (9.3 m) long and 79 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 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 Collier Avenue over Flood Control Channel built?
It was built in 1993, making it 32 years old in 2025.
What condition is Collier Avenue over Flood Control 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 January 2024.
How much traffic does Collier Avenue over Flood Control Channel carry?
About 1,000 vehicles per day (2018 count), of which roughly 2% are trucks.
How long is Collier Avenue over Flood Control Channel?
The structure is 31 ft (9.3 m) long with a longest span of 15 ft (4.5 m) and a deck 79 ft wide.
Who owns Collier Avenue over Flood Control Channel?
It is owned by the City or Municipal Highway Agency.