Gladstone ST over Puddingstone Chan
GoodLos Angeles County, California · 0.1MI S/O Allen Ave · Structure no. 53C1871
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected October 2021
- Type
- Culvert
- Concrete
- Length
- 148 ft
- 1 main span
- Daily traffic
- 3,174
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
Gladstone ST over Puddingstone Chan is a concrete culvert carrying Gladstone ST over Puddingstone Chan in Los Angeles County, California. It was built in 1985, so it is 40 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 3,174 vehicles a day, roughly 2% of them trucks, projected to reach 3,491 by 2041. The structure is 148 ft (45 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Gladstone ST over Puddingstone Chan built?
It was built in 1985, making it 40 years old in 2025.
What condition is Gladstone ST over Puddingstone Chan 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 2021.
How much traffic does Gladstone ST over Puddingstone Chan carry?
About 3,174 vehicles per day (2012 count), of which roughly 2% are trucks.
How long is Gladstone ST over Puddingstone Chan?
The structure is 148 ft (45 m) long with a longest span of 25 ft (7.6 m) and a deck 36 ft wide.
Who owns Gladstone ST over Puddingstone Chan?
It is owned by the County Highway Agency.