Arrow HWY over Interstate 605
GoodLos Angeles County, California · 07-LA-605-23.96-IRW · Structure no. 53 2038
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 343 ft
- 2 main spans
- Daily traffic
- 8,600
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Arrow HWY over Interstate 605 is a prestressed concrete continuous box beam or girders - multiple carrying Arrow HWY over Interstate 605 in Los Angeles County, California. It was built in 1970, so it is 55 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 8,600 vehicles a day, roughly 2% of them trucks, projected to reach 12,130 by 2045. The structure is 343 ft (104.5 m) long and 102 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Arrow HWY over Interstate 605 built?
It was built in 1970, making it 55 years old in 2025.
What condition is Arrow HWY over Interstate 605 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 April 2024.
How much traffic does Arrow HWY over Interstate 605 carry?
About 8,600 vehicles per day (2015 count), of which roughly 2% are trucks.
How long is Arrow HWY over Interstate 605?
The structure is 343 ft (104.5 m) long with a longest span of 177 ft (53.9 m) and a deck 102 ft wide.
Who owns Arrow HWY over Interstate 605?
It is owned by the State Highway Agency.