Interstate 10 over Glendora Storm Drain
GoodLos Angeles County, California · 07-LA-010-35.81-WCOV · Structure no. 53 1352M
- Built
- 1956
- 69 years old, rebuilt 1975
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 29 ft
- 4 main spans
- Daily traffic
- 215,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 10 over Glendora Storm Drain is a concrete culvert carrying Interstate 10 over Glendora Storm Drain in Los Angeles County, California. It was built in 1956 and reconstructed in 1975, 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 215,000 vehicles a day, roughly 10% of them trucks, projected to reach 286,467 by 2041. The structure is 29 ft (8.8 m) long and 156 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 10 over Glendora Storm Drain built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1975.
What condition is Interstate 10 over Glendora Storm Drain 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 August 2023.
How much traffic does Interstate 10 over Glendora Storm Drain carry?
About 215,000 vehicles per day (2014 count), of which roughly 10% are trucks.
How long is Interstate 10 over Glendora Storm Drain?
The structure is 29 ft (8.8 m) long with a longest span of 5 ft (1.5 m) and a deck 156 ft wide.
Who owns Interstate 10 over Glendora Storm Drain?
It is owned by the State Highway Agency.