8th Avenue over "c" Canal (siphon 11)
GoodRiverside County, California · 1.47 Mi. W/O Rte. 95 Hwy. · Structure no. 56C0256
- Built
- 1962
- 63 years old
- Condition
- Good
- inspected October 2024
- Type
- Culvert
- Concrete
- Length
- 49 ft
- 3 main spans
- Daily traffic
- 145
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
8th Avenue over "c" Canal (siphon 11) is a concrete culvert carrying 8th Avenue over "c" Canal (siphon 11) in Riverside County, California. It was built in 1962, so it is 63 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 145 vehicles a day, roughly 1% of them trucks, projected to reach 306 by 2046. The structure is 49 ft (14.9 m) long and 42 ft wide. 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 | 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 8th Avenue over "c" Canal (siphon 11) built?
It was built in 1962, making it 63 years old in 2025.
What condition is 8th Avenue over "c" Canal (siphon 11) 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 October 2024.
How much traffic does 8th Avenue over "c" Canal (siphon 11) carry?
About 145 vehicles per day (2012 count), of which roughly 1% are trucks.
How long is 8th Avenue over "c" Canal (siphon 11)?
The structure is 49 ft (14.9 m) long with a longest span of 12 ft (3.7 m) and a deck 42 ft wide.
Who owns 8th Avenue over "c" Canal (siphon 11)?
It is owned by the County Highway Agency.