Interstate 210 over Boston Ave
GoodLos Angeles County, California · 07-LA-210-R15.88-GNDL · Structure no. 53 2322
- Built
- 1972
- 53 years old
- Condition
- Good
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 141 ft
- 1 main span
- Daily traffic
- 156,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 210 over Boston Ave is a prestressed concrete box beam or girders - multiple carrying Interstate 210 over Boston Ave in Los Angeles County, California. It was built in 1972, so it is 53 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 156,000 vehicles a day, roughly 6% of them trucks, projected to reach 160,105 by 2041. The structure is 141 ft (43 m) long and 244 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 210 over Boston Ave built?
It was built in 1972, making it 53 years old in 2025.
What condition is Interstate 210 over Boston Ave in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.
How much traffic does Interstate 210 over Boston Ave carry?
About 156,000 vehicles per day (2017 count), of which roughly 6% are trucks.
How long is Interstate 210 over Boston Ave?
The structure is 141 ft (43 m) long with a longest span of 140 ft (42.6 m) and a deck 244 ft wide.
Who owns Interstate 210 over Boston Ave?
It is owned by the State Highway Agency.