Sierre Madre Ave over Big Dalton Wash
GoodLos Angeles County, California · 0.5MI E/O Loraine Ave · Structure no. 53C0836
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected January 2025
- Type
- Slab
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 5,605
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Sierre Madre Ave over Big Dalton Wash is a concrete slab carrying Sierre Madre Ave over Big Dalton Wash in Los Angeles County, California. It was built in 1968, so it is 57 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 5,605 vehicles a day, roughly 2% of them trucks, projected to reach 7,613 by 2045. The structure is 31 ft (9.4 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sierre Madre Ave over Big Dalton Wash built?
It was built in 1968, making it 57 years old in 2025.
What condition is Sierre Madre Ave over Big Dalton Wash 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 January 2025.
How much traffic does Sierre Madre Ave over Big Dalton Wash carry?
About 5,605 vehicles per day (2017 count), of which roughly 2% are trucks.
How long is Sierre Madre Ave over Big Dalton Wash?
The structure is 31 ft (9.4 m) long with a longest span of 28 ft (8.5 m) and a deck 46 ft wide.
Who owns Sierre Madre Ave over Big Dalton Wash?
It is owned by the City or Municipal Highway Agency.