With the widening of these last two bottlenecks south of Petaluma, the $762 million Highway 101 Marin-Sonoma Narrows project, begun in 2011, is finally finished.
Caltrans has begun work on two safety-focused projects along US 101, State Route 135, and State Route 217 in Santa Barbara County. Travelers should expect overnight ramp and lane closures in several ...
PETALUMA, CA — New and longer carpool hours on US-101 surprised Sonoma County commuters returning to the roadways after the long Labor Day weekend. Carpool lanes now takes up nine hours of the day on ...
HEALDSBURG, CA — New and longer carpool hours on US-101 surprised Sonoma County commuters returning to the roadways after the long Labor Day weekend. Carpool lanes now takes up nine hours of the day ...