Caltrans plans the following lane closures in Sonoma, Marin and Mendocino counties:

SONOMA COUNTY:

–Highway 101, from Steele Lane to Windsor River Road, northbound and southbound, various locations, one lane will be closed at 7 p.m. Monday to Friday and a second lane at 10 p.m., with all lanes reopened by 5 a.m., except at 7 a.m. Saturday.

–Highway 101, from Rohnert Park Expressway south to Pepper Road, various lanes at various locations, 11 p.m. to 5 a.m. Monday to Friday.

–Highway 116, from Adobe Road to County Dump Road, one-way traffic control 7 p.m. to 5 a.m. Monday through Friday.

–Highway 1, from Scotty Creek to Russian River, one-way traffic control 7 a.m. to 6 p.m.

–Highway 1, from The Sea Ranch to Gualala, one-way traffic control at various locations from 7 a.m. to 7 p.m. Monday to Friday.

MARIN COUNTY

–Highway 1, from Point Reyes area to Tomales, one-way traffic control at various locations from 7 a.m. to 5 p.m. Monday to Friday.

MENDOCINO COUNTY:

–Highway 101 in southern Ukiah, traffic down to one lane in each direction from 8 p.m. Sunday to 3 p.m. Friday because of pavement repair project. Ramps at Highway 253 will be intermittently closed.

–Highway 101, from just north of Sonoma-Mendocino County line and extending about five miles north, a guardrail repair project will limit traffic to one lane in both directions from 7 p.m. to 7 a.m. Sunday through Friday morning. Much of the same stretch also will be affected by a storm damage repair project from 6 a.m. to 7 p.m. Monday through Friday that will limit traffic to one lane in each direction.

–Highway 101, from El Roble Road north about 24 miles to nearly Haehl overcrossing for guardrail repair project, with one-lane traffic restrictions at various locations from 6 a.m. to 7 p.m. Monday to Friday.