State Highway 71 over Lower Los Serranos Chanl
GoodSan Bernardino County, California · 08-SBD-071-R5.66-CHNH · Structure no. 54 1096
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete
- Length
- 51 ft
- 3 main spans
- Daily traffic
- 73,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
State Highway 71 over Lower Los Serranos Chanl is a concrete culvert carrying State Highway 71 over Lower Los Serranos Chanl in San Bernardino County, California. It was built in 1987, so it is 38 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 73,000 vehicles a day, roughly 10% of them trucks, projected to reach 81,613 by 2041. The structure is 51 ft (15.5 m) long and 283 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 State Highway 71 over Lower Los Serranos Chanl built?
It was built in 1987, making it 38 years old in 2025.
What condition is State Highway 71 over Lower Los Serranos Chanl 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 State Highway 71 over Lower Los Serranos Chanl carry?
About 73,000 vehicles per day (2014 count), of which roughly 10% are trucks.
How long is State Highway 71 over Lower Los Serranos Chanl?
The structure is 51 ft (15.5 m) long with a longest span of 16 ft (4.9 m) and a deck 283 ft wide.
Who owns State Highway 71 over Lower Los Serranos Chanl?
It is owned by the State Highway Agency.