Skip top navigation
Bicyclists on 101 near Praire Creek Redwoods State Park.

District 1

District 1 is located in northwestern California. It comprises the counties of Del Norte, Humboldt, Lake, and Mendocino. The state highway system traverses mountainous and coastal landscapes, and serves as the main street through many towns and tribal lands.


No district 1 news
See all news
No district 1 documents
See all documents

The District 1 Technical Advisory Group includes community members from each county sharing their experiences and knowledge regarding active transportation, health, and public engagement. They help the project team ground truth analyses and engage local community members.

View our partners

No district 1 events
See all events

Alexis Kelso
Caltrans District 1
Project Planning Liaison