Interstate 210 over Shamrock Avenue
FairLos Angeles County, California · 07-LA-210-R34.49-MNRO · Structure no. 53 1820
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 86 ft
- 1 main span
- Daily traffic
- 258,000
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 210 over Shamrock Avenue is a concrete box beam or girders - multiple carrying Interstate 210 over Shamrock Avenue in Los Angeles County, California. It was built in 1967, so it is 58 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 258,000 vehicles a day, roughly 8% of them trucks, projected to reach 278,330 by 2042. The structure is 86 ft (26.3 m) long and 177 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 210 over Shamrock Avenue built?
It was built in 1967, making it 58 years old in 2025.
What condition is Interstate 210 over Shamrock Avenue 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 2023.
How much traffic does Interstate 210 over Shamrock Avenue carry?
About 258,000 vehicles per day (2015 count), of which roughly 8% are trucks.
How long is Interstate 210 over Shamrock Avenue?
The structure is 86 ft (26.3 m) long with a longest span of 85 ft (25.9 m) and a deck 177 ft wide.
Who owns Interstate 210 over Shamrock Avenue?
It is owned by the State Highway Agency.