Valyermo RD over California Aqueduct
GoodLos Angeles County, California · 2.5MI S/O SR-138 HWY · Structure no. 53C1510
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected July 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 128 ft
- 2 main spans
- Daily traffic
- 1,020
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Valyermo RD over California Aqueduct is a concrete continuous tee beam carrying Valyermo RD over California Aqueduct in Los Angeles County, California. It was built in 1969, so it is 56 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 1,020 vehicles a day, roughly 1% of them trucks, projected to reach 1,122 by 2041. The structure is 128 ft (39 m) long and 39 ft wide. If it were closed, the detour would be 6.2 mi (10 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. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Valyermo RD over California Aqueduct built?
It was built in 1969, making it 56 years old in 2025.
What condition is Valyermo RD 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 Valyermo RD over California Aqueduct carry?
About 1,020 vehicles per day (2017 count), of which roughly 1% are trucks.
How long is Valyermo RD over California Aqueduct?
The structure is 128 ft (39 m) long with a longest span of 63 ft (19.2 m) and a deck 39 ft wide.
Who owns Valyermo RD over California Aqueduct?
It is owned by the County Highway Agency.