State Route 210 over San Dimas Avenue
FairLos Angeles County, California · 07-LA-210-R45.46-SDMS · Structure no. 53 2064
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 170 ft
- 2 main spans
- Daily traffic
- 179,000
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 210 over San Dimas Avenue is a concrete continuous box beam or girders - multiple carrying State Route 210 over San Dimas Avenue in Los Angeles County, California. It was built in 1970, so it is 55 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 179,000 vehicles a day, projected to reach 162,962 by 2043. The structure is 170 ft (51.9 m) long and 160 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 State Route 210 over San Dimas Avenue built?
It was built in 1970, making it 55 years old in 2025.
What condition is State Route 210 over San Dimas 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 February 2025.
How much traffic does State Route 210 over San Dimas Avenue carry?
About 179,000 vehicles per day (2015 count).
How long is State Route 210 over San Dimas Avenue?
The structure is 170 ft (51.9 m) long with a longest span of 82 ft (25 m) and a deck 160 ft wide.
Who owns State Route 210 over San Dimas Avenue?
It is owned by the State Highway Agency.