Interstate 5 over Los Angeles Aqueduct Chl
GoodLos Angeles County, California · 07-LA-005-R44.40-LA · Structure no. 53 1011
- Built
- 1955
- 70 years old, rebuilt 1970
- Condition
- Good
- inspected February 2025
- Type
- Slab
- Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 281,078
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 5 over Los Angeles Aqueduct Chl is a concrete slab carrying Interstate 5 over Los Angeles Aqueduct Chl in Los Angeles County, California. It was built in 1955 and reconstructed in 1970, so it is 70 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 281,078 vehicles a day, roughly 9% of them trucks, projected to reach 346,331 by 2043. The structure is 49 ft (14.9 m) long and 289 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 5 over Los Angeles Aqueduct Chl built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1970.
What condition is Interstate 5 over Los Angeles Aqueduct Chl 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 Interstate 5 over Los Angeles Aqueduct Chl carry?
About 281,078 vehicles per day (2018 count), of which roughly 9% are trucks.
How long is Interstate 5 over Los Angeles Aqueduct Chl?
The structure is 49 ft (14.9 m) long with a longest span of 25 ft (7.6 m) and a deck 289 ft wide.
Who owns Interstate 5 over Los Angeles Aqueduct Chl?
It is owned by the State Highway Agency.