Interstate 210 over Flint Canyon Wash
FairLos Angeles County, California · 07-LA-210-R21.84-PAS · Structure no. 53 0579
- Built
- 1974
- 51 years old
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 452 ft
- 4 main spans
- Daily traffic
- 113,000
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 210 over Flint Canyon Wash is a concrete continuous box beam or girders - multiple carrying Interstate 210 over Flint Canyon Wash in Los Angeles County, California. It was built in 1974, so it is 51 years old, younger 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 113,000 vehicles a day, roughly 10% of them trucks, projected to reach 129,673 by 2042. The structure is 452 ft (137.8 m) long and 146 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 210 over Flint Canyon Wash built?
It was built in 1974, making it 51 years old in 2025.
What condition is Interstate 210 over Flint Canyon Wash 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 January 2024.
How much traffic does Interstate 210 over Flint Canyon Wash carry?
About 113,000 vehicles per day (2015 count), of which roughly 10% are trucks.
How long is Interstate 210 over Flint Canyon Wash?
The structure is 452 ft (137.8 m) long with a longest span of 169 ft (51.5 m) and a deck 146 ft wide.
Who owns Interstate 210 over Flint Canyon Wash?
It is owned by the State Highway Agency.