Sonoma Valley motorists are advised of the following traffic conditions for the week of May 9 through May 15.
In Sonoma Valley:
On Highway 121, there will be one-way traffic control at various locations between Schellville and the Napa County Line, from 7:30 p.m. to 6 a.m., Monday through Friday.
In Sonoma County:
On Highway 101 from Steele Lane to Windsor River Road, two lanes in each direction will be closed on Monday night/Wednesday morning through Tuesday night/Wednesday morning, 10 p.m. to 5 a.m.
On Highway 101 the on ramp from Santa Rosa Avenue to southbound Highway 101 will be closed 24/7 until further notice.
Commerce Boulevard under Highway 101 will have a full closure from 9 a.m. Monday to 4 pm Wednesday.
In Marin County:
Expect the following lane closures on Highway 101:
The southbound connector ramp to eastbound I-580 will be reduced to one lane starting on April 7, and continuing 24/7 for seven months.
The westbound connector ramp to northbound 101 will be reduced to one lane starting the morning of April 14 and continuing for seven months.
