Maple ST over I-210 & I-710 Conn
GoodLos Angeles County, California · 07-LA-210-R24.58-PAS · Structure no. 53 2254
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 953 ft
- 3 main spans
- Daily traffic
- 1,200
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Maple ST over I-210 & I-710 Conn is a prestressed concrete continuous box beam or girders - multiple carrying Maple ST over I-210 & I-710 Conn in Los Angeles County, California. It was built in 1975, so it is 50 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 1,200 vehicles a day, roughly 1% of them trucks, projected to reach 1,708 by 2042. The structure is 953 ft (290.6 m) long and 46 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Maple ST over I-210 & I-710 Conn built?
It was built in 1975, making it 50 years old in 2025.
What condition is Maple ST over I-210 & I-710 Conn 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 October 2023.
How much traffic does Maple ST over I-210 & I-710 Conn carry?
About 1,200 vehicles per day (2015 count), of which roughly 1% are trucks.
How long is Maple ST over I-210 & I-710 Conn?
The structure is 953 ft (290.6 m) long with a longest span of 161 ft (49.1 m) and a deck 46 ft wide.
Who owns Maple ST over I-210 & I-710 Conn?
It is owned by the State Highway Agency.