Interstate 210 EB over Sierra Madre Blvd
FairLos Angeles County, California · 07-LA-210-R28.46-PAS · Structure no. 53 2279R
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 373 ft
- 4 main spans
- Daily traffic
- 282,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 210 EB over Sierra Madre Blvd is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 210 EB over Sierra Madre Blvd in Los Angeles County, California. It was built in 1976, so it is 49 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 282,000 vehicles a day, roughly 5% of them trucks, projected to reach 346,000 by 2045. The structure is 373 ft (113.7 m) long and 84 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 | 7 Good | Some minor problems. |
| 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 EB over Sierra Madre Blvd built?
It was built in 1976, making it 49 years old in 2025.
What condition is Interstate 210 EB over Sierra Madre Blvd 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 August 2023.
How much traffic does Interstate 210 EB over Sierra Madre Blvd carry?
About 282,000 vehicles per day (2021 count), of which roughly 5% are trucks.
How long is Interstate 210 EB over Sierra Madre Blvd?
The structure is 373 ft (113.7 m) long with a longest span of 114 ft (34.7 m) and a deck 84 ft wide.
Who owns Interstate 210 EB over Sierra Madre Blvd?
It is owned by the State Highway Agency.