170th Street West over Dwp Pipeline
FairKern County, California · 0.3 MI N of Rosamond Blvd · Structure no. 50C0390
- Built
- 2012
- 13 years old
- Condition
- Fair
- inspected November 2023
- Type
- Slab
- Concrete
- Length
- 72 ft
- 1 main span
- Daily traffic
- 300
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
170th Street West over Dwp Pipeline is a concrete slab carrying 170th Street West over Dwp Pipeline in Kern County, California. It was built in 2012, so it is 13 years old, younger 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 5 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 300 vehicles a day, roughly 1% of them trucks, projected to reach 524 by 2045. The structure is 72 ft (21.8 m) long and 43 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 170th Street West over Dwp Pipeline built?
It was built in 2012, making it 13 years old in 2025.
What condition is 170th Street West over Dwp Pipeline 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 November 2023.
How much traffic does 170th Street West over Dwp Pipeline carry?
About 300 vehicles per day (2012 count), of which roughly 1% are trucks.
How long is 170th Street West over Dwp Pipeline?
The structure is 72 ft (21.8 m) long with a longest span of 64 ft (19.5 m) and a deck 43 ft wide.
Who owns 170th Street West over Dwp Pipeline?
It is owned by the County Highway Agency.