Willow ST over San Gabriel Riv
GoodLos Angeles County, California · 0.5MI W/O I-605 Fwy · Structure no. 53C0265
- Built
- 1962
- 63 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 268 ft
- 4 main spans
- Daily traffic
- 28,620
- 2014 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Willow ST over San Gabriel Riv is a prestressed concrete stringer/multi-beam or girder carrying Willow ST over San Gabriel Riv in Los Angeles County, California. It was built in 1962, so it is 63 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 28,620 vehicles a day, roughly 2% of them trucks, projected to reach 34,344 by 2044. The structure is 268 ft (81.7 m) long and 74 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. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Willow ST over San Gabriel Riv built?
It was built in 1962, making it 63 years old in 2025.
What condition is Willow ST over San Gabriel Riv 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 2024.
How much traffic does Willow ST over San Gabriel Riv carry?
About 28,620 vehicles per day (2014 count), of which roughly 2% are trucks.
How long is Willow ST over San Gabriel Riv?
The structure is 268 ft (81.7 m) long with a longest span of 65 ft (19.8 m) and a deck 74 ft wide.
Who owns Willow ST over San Gabriel Riv?
It is owned by the City or Municipal Highway Agency.