San Rafael Ave over Arroyo Seco Chan
GoodLos Angeles County, California · 100FT W/O Arroyo Blvd · Structure no. 53C0757
- Built
- 1922
- 103 years old
- Condition
- Good
- inspected August 2024
- Type
- Arch - Deck
- Concrete
- Length
- 259 ft
- 3 main spans
- Daily traffic
- 381
- 2014 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
San Rafael Ave over Arroyo Seco Chan is a concrete arch - deck carrying San Rafael Ave over Arroyo Seco Chan in Los Angeles County, California. It was built in 1922, so it is 103 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 381 vehicles a day, roughly 2% of them trucks, projected to reach 381 by 2044. The structure is 259 ft (78.8 m) long and 32 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 | 8 Very Good | No problems noted. |
| 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 San Rafael Ave over Arroyo Seco Chan built?
It was built in 1922, making it 103 years old in 2025.
What condition is San Rafael Ave over Arroyo Seco 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 August 2024.
How much traffic does San Rafael Ave over Arroyo Seco Chan carry?
About 381 vehicles per day (2014 count), of which roughly 2% are trucks.
How long is San Rafael Ave over Arroyo Seco Chan?
The structure is 259 ft (78.8 m) long with a longest span of 155 ft (47.2 m) and a deck 32 ft wide.
Who owns San Rafael Ave over Arroyo Seco Chan?
It is owned by the City or Municipal Highway Agency.