State Route 91 over Clark Ave
FairLos Angeles County, California · 07-LA-091-R15.10-BFL · Structure no. 53 1759
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 136 ft
- 3 main spans
- Daily traffic
- 286,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 91 over Clark Ave is a prestressed concrete continuous stringer/multi-beam or girder carrying State Route 91 over Clark Ave in Los Angeles County, California. It was built in 1968, so it is 57 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 286,000 vehicles a day, roughly 12% of them trucks, projected to reach 310,000 by 2041. The structure is 136 ft (41.5 m) long and 148 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 91 over Clark Ave built?
It was built in 1968, making it 57 years old in 2025.
What condition is State Route 91 over Clark Ave 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 July 2023.
How much traffic does State Route 91 over Clark Ave carry?
About 286,000 vehicles per day (2019 count), of which roughly 12% are trucks.
How long is State Route 91 over Clark Ave?
The structure is 136 ft (41.5 m) long with a longest span of 87 ft (26.5 m) and a deck 148 ft wide.
Who owns State Route 91 over Clark Ave?
It is owned by the State Highway Agency.