U.S. Highway 395 over Los Angeles Aqueduct
GoodMono County, California · 09-MNO-395-R44.21R · Structure no. 47 0057R
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected August 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 4,200
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
U.S. Highway 395 over Los Angeles Aqueduct is a prestressed concrete slab carrying U.S. Highway 395 over Los Angeles Aqueduct in Mono County, California. It was built in 1995, so it is 30 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 4,200 vehicles a day, roughly 11% of them trucks, projected to reach 5,075 by 2040. The structure is 49 ft (14.9 m) long and 43 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was U.S. Highway 395 over Los Angeles Aqueduct built?
It was built in 1995, making it 30 years old in 2025.
What condition is U.S. Highway 395 over Los Angeles 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 August 2023.
How much traffic does U.S. Highway 395 over Los Angeles Aqueduct carry?
About 4,200 vehicles per day (2017 count), of which roughly 11% are trucks.
How long is U.S. Highway 395 over Los Angeles Aqueduct?
The structure is 49 ft (14.9 m) long with a longest span of 46 ft (14 m) and a deck 43 ft wide.
Who owns U.S. Highway 395 over Los Angeles Aqueduct?
It is owned by the State Highway Agency.