Interstate 10 EB over San Gabriel River
GoodLos Angeles County, California · 07-LA-010-30.84-BWP · Structure no. 53 0109R
- Built
- 1956
- 69 years old, rebuilt 2004
- Condition
- Good
- inspected April 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 656 ft
- 10 main spans
- Daily traffic
- 116,500
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 10 EB over San Gabriel River is a concrete continuous tee beam carrying Interstate 10 EB over San Gabriel River in Los Angeles County, California. It was built in 1956 and reconstructed in 2004, so it is 69 years old, older 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 116,500 vehicles a day, roughly 6% of them trucks, projected to reach 152,739 by 2040. The structure is 656 ft (200 m) long and 165 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 10 EB over San Gabriel River built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 2004.
What condition is Interstate 10 EB over San Gabriel River 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 April 2023.
How much traffic does Interstate 10 EB over San Gabriel River carry?
About 116,500 vehicles per day (2017 count), of which roughly 6% are trucks.
How long is Interstate 10 EB over San Gabriel River?
The structure is 656 ft (200 m) long with a longest span of 65 ft (19.8 m) and a deck 165 ft wide.
Who owns Interstate 10 EB over San Gabriel River?
It is owned by the State Highway Agency.