Arroyo Blvd over Arroyo Seco Chan
FairLos Angeles County, California · 0.1MI N/O SR-134 Fwy · Structure no. 53C0758
- Built
- 1927
- 98 years old
- Condition
- Fair
- inspected July 2024
- Type
- Arch - Deck
- Concrete
- Length
- 116 ft
- 5 main spans
- Daily traffic
- 1,965
- 2014 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Arroyo Blvd over Arroyo Seco Chan is a concrete arch - deck carrying Arroyo Blvd over Arroyo Seco Chan in Los Angeles County, California. It was built in 1927, so it is 98 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,965 vehicles a day, roughly 1% of them trucks, projected to reach 2,162 by 2044. The structure is 116 ft (35.3 m) long and 37 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Arroyo Blvd over Arroyo Seco Chan built?
It was built in 1927, making it 98 years old in 2025.
What condition is Arroyo Blvd over Arroyo Seco Chan in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does Arroyo Blvd over Arroyo Seco Chan carry?
About 1,965 vehicles per day (2014 count), of which roughly 1% are trucks.
How long is Arroyo Blvd over Arroyo Seco Chan?
The structure is 116 ft (35.3 m) long with a longest span of 31 ft (9.4 m) and a deck 37 ft wide.
Who owns Arroyo Blvd over Arroyo Seco Chan?
It is owned by the City or Municipal Highway Agency.