Sonoma County lane closures:
On April 18–19 and 19–20 from 11 p.m. to 7 a.m., southbound traffic on Highway 101 will be routed to the shoulder from Windsor River Road to Steele Lane. And on April 18–19 from 11 p.m. to 7 a.m., northbound traffic on Highway 101 will be routed to the shoulder, as well.
On Highway 101, near the Sonoma/Mendocino County Line, the southbound outside lane is closed indefinitely.
On Highway 1, one-way traffic control is in place between Sea Ranch and Gualala indefinitely.
Marin County lane closures:
The two inside lanes in both directions on Highway 101, between Central San Rafael and North San Pedro will be closed from 8:30 p.m. to 5:00 a.m., Monday through Thursday nights.
On Highway 101, various lanes on the Richardson Bay Bridge will be closed from 9 p.m. to 5 a.m. Monday through Thursday.
On Highway 1, there will be intermittent one-way traffic control near Muir Woods Road and near Slide Ranch, Monday through Friday, 8 a.m. to 5 p.m.
