Summit Ridge DR over Hillside
GoodLos Angeles County, California · 100 E Summitridge Pl · Structure no. 53C1067
- Built
- 1927
- 98 years old
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Concrete Continuous
- Length
- 122 ft
- 6 main spans
- Daily traffic
- 1,256
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Summit Ridge DR over Hillside is a concrete continuous slab carrying Summit Ridge DR over Hillside in Los Angeles County, California. It was built in 1927, so it is 98 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 1,256 vehicles a day, roughly 1% of them trucks, projected to reach 1,442 by 2044. The structure is 122 ft (37.2 m) long and 13 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Summit Ridge DR over Hillside built?
It was built in 1927, making it 98 years old in 2025.
What condition is Summit Ridge DR over Hillside 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 June 2024.
How much traffic does Summit Ridge DR over Hillside carry?
About 1,256 vehicles per day (2018 count), of which roughly 1% are trucks.
How long is Summit Ridge DR over Hillside?
The structure is 122 ft (37.2 m) long with a longest span of 20 ft (6.1 m) and a deck 13 ft wide.
Who owns Summit Ridge DR over Hillside?
It is owned by the City or Municipal Highway Agency.