Whitsett Ave over Route 170
GoodLos Angeles County, California · 07-LA-170-R18.65-LA · Structure no. 53 0490
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected March 2024
- Type
- Box Beam or Girders - Single or Spread
- Concrete Continuous
- Length
- 354 ft
- 4 main spans
- Daily traffic
- 17,767
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Whitsett Ave over Route 170 is a concrete continuous box beam or girders - single or spread carrying Whitsett Ave over Route 170 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 17,767 vehicles a day, roughly 2% of them trucks, projected to reach 19,113 by 2043. The structure is 354 ft (107.9 m) long and 80 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 Whitsett Ave over Route 170 built?
It was built in 1968, making it 57 years old in 2025.
What condition is Whitsett Ave over Route 170 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 March 2024.
How much traffic does Whitsett Ave over Route 170 carry?
About 17,767 vehicles per day (2017 count), of which roughly 2% are trucks.
How long is Whitsett Ave over Route 170?
The structure is 354 ft (107.9 m) long with a longest span of 135 ft (41.1 m) and a deck 80 ft wide.
Who owns Whitsett Ave over Route 170?
It is owned by the State Highway Agency.