5-170 over I-5
GoodLos Angeles County, California · 07-LA-005-36.44-LA · Structure no. 53 2977E
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 823 ft
- 7 main spans
- Daily traffic
- 62,600
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
5-170 over I-5 is a concrete continuous box beam or girders - multiple carrying 5-170 over I-5 in Los Angeles County, California. It was built in 2015, so it is 10 years old, younger 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 62,600 vehicles a day, roughly 5% of them trucks, projected to reach 64,689 by 2041. The structure is 823 ft (251 m) long and 58 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 5-170 over I-5 built?
It was built in 2015, making it 10 years old in 2025.
What condition is 5-170 over I-5 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 December 2023.
How much traffic does 5-170 over I-5 carry?
About 62,600 vehicles per day (2018 count), of which roughly 5% are trucks.
How long is 5-170 over I-5?
The structure is 823 ft (251 m) long with a longest span of 140 ft (42.8 m) and a deck 58 ft wide.
Who owns 5-170 over I-5?
It is owned by the State Highway Agency.