Interstate 10 over W Big Dalton Ave Stm Drn
GoodLos Angeles County, California · 07-LA-010-33.05-BWP · Structure no. 53 1322M
- Built
- 1956
- 69 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 35 ft
- 4 main spans
- Daily traffic
- 209,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 10 over W Big Dalton Ave Stm Drn is a concrete culvert carrying Interstate 10 over W Big Dalton Ave Stm Drn in Los Angeles County, California. It was built in 1956, so it is 69 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 209,000 vehicles a day, projected to reach 271,477 by 2040. The structure is 35 ft (10.7 m) long and 164 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 10 over W Big Dalton Ave Stm Drn built?
It was built in 1956, making it 69 years old in 2025.
What condition is Interstate 10 over W Big Dalton Ave Stm Drn 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 Interstate 10 over W Big Dalton Ave Stm Drn carry?
About 209,000 vehicles per day (2014 count).
How long is Interstate 10 over W Big Dalton Ave Stm Drn?
The structure is 35 ft (10.7 m) long with a longest span of 9 ft (2.7 m) and a deck 164 ft wide.
Who owns Interstate 10 over W Big Dalton Ave Stm Drn?
It is owned by the State Highway Agency.