87th ST E over California Aqueduct
GoodLos Angeles County, California · 0.3MI S/O SR-138 HWY · Structure no. 53C0813
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected July 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 103 ft
- 2 main spans
- Daily traffic
- 291
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
87th ST E over California Aqueduct is a concrete continuous tee beam carrying 87th ST E over California Aqueduct in Los Angeles County, California. It was built in 1968, so it is 57 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 291 vehicles a day, roughly 1% of them trucks, projected to reach 291 by 2041. The structure is 103 ft (31.4 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 87th ST E over California Aqueduct built?
It was built in 1968, making it 57 years old in 2025.
What condition is 87th ST E over California Aqueduct 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 87th ST E over California Aqueduct carry?
About 291 vehicles per day (2017 count), of which roughly 1% are trucks.
How long is 87th ST E over California Aqueduct?
The structure is 103 ft (31.4 m) long with a longest span of 60 ft (18.3 m) and a deck 43 ft wide.
Who owns 87th ST E over California Aqueduct?
It is owned by the County Highway Agency.