Chantry Flat Road over Rock Slide
GoodLos Angeles County, California · 4.5MI N/O 210FWY · Structure no. 53C2392
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected February 2025
- Type
- Slab
- Concrete
- Length
- 233 ft
- 6 main spans
- Daily traffic
- 250
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Chantry Flat Road over Rock Slide is a concrete slab carrying Chantry Flat Road over Rock Slide in Los Angeles County, California. It was built in 2022, so it is 3 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 250 vehicles a day, roughly 1% of them trucks, projected to reach 550 by 2043. The structure is 233 ft (71 m) long and 31 ft wide. If it were closed, the detour would be 61.5 mi (99 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Chantry Flat Road over Rock Slide built?
It was built in 2022, making it 3 years old in 2025.
What condition is Chantry Flat Road over Rock Slide 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 February 2025.
How much traffic does Chantry Flat Road over Rock Slide carry?
About 250 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is Chantry Flat Road over Rock Slide?
The structure is 233 ft (71 m) long with a longest span of 39 ft (12 m) and a deck 31 ft wide.
Who owns Chantry Flat Road over Rock Slide?
It is owned by the County Highway Agency.