Riverside Ave over High Grove Storm Chan
GoodSan Bernardino County, California · 0.2 MI N Riveside CO Line · Structure no. 54C0204
- Built
- 1957
- 68 years old, rebuilt 1965
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 31 ft
- 3 main spans
- Daily traffic
- 8,000
- 2015 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Riverside Ave over High Grove Storm Chan is a concrete continuous culvert carrying Riverside Ave over High Grove Storm Chan in San Bernardino County, California. It was built in 1957 and reconstructed in 1965, so it is 68 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 8,000 vehicles a day, roughly 2% of them trucks, projected to reach 12,030 by 2045. The structure is 31 ft (9.4 m) long and 91 ft wide. If it were closed, the detour would be 5 mi (8 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 | 9 Excellent | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Riverside Ave over High Grove Storm Chan built?
It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1965.
What condition is Riverside Ave over High Grove Storm Chan 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 July 2024.
How much traffic does Riverside Ave over High Grove Storm Chan carry?
About 8,000 vehicles per day (2015 count), of which roughly 2% are trucks.
How long is Riverside Ave over High Grove Storm Chan?
The structure is 31 ft (9.4 m) long with a longest span of 9 ft (2.8 m) and a deck 91 ft wide.
Who owns Riverside Ave over High Grove Storm Chan?
It is owned by the City or Municipal Highway Agency.