Welcome to Caltrans District 1
- About District 1
-
District 1 is headquartered Eureka, and includes the counties
of Del Norte, Humboldt, Lake, and Mendocino.
The North Coast depends on our highway infrastructure
for both commerce and tourism. Route 101, traversing
north to south through the heart of the District, has
often been characterized as the "lifeline of the
North Coast." Maintaining that route, and our highway
system generally, in terrain that varies from mountainous
to valley profiles, and from lake settings to coastline
can be very challenging, especially in those areas where
rainfall amounts are high.
- What's New
- Travel Guide
- How do I...
