Willow Street over Interstate 710
FairLos Angeles County, California · 07-LA-710-7.89-LBCH · Structure no. 53 0726
- Built
- 1947
- 78 years old
- Condition
- Fair
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 177 ft
- 4 main spans
- Daily traffic
- 35,000
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Willow Street over Interstate 710 is a concrete continuous slab carrying Willow Street over Interstate 710 in Los Angeles County, California. It was built in 1947, so it is 78 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 35,000 vehicles a day, roughly 9% of them trucks, projected to reach 53,384 by 2041. The structure is 177 ft (53.8 m) long and 86 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Willow Street over Interstate 710 built?
It was built in 1947, making it 78 years old in 2025.
What condition is Willow Street over Interstate 710 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.
How much traffic does Willow Street over Interstate 710 carry?
About 35,000 vehicles per day (2015 count), of which roughly 9% are trucks.
How long is Willow Street over Interstate 710?
The structure is 177 ft (53.8 m) long with a longest span of 61 ft (18.6 m) and a deck 86 ft wide.
Who owns Willow Street over Interstate 710?
It is owned by the State Highway Agency.