Commuters should be aware of the following road conditions as they navigate the byways the week of November 15, 2009:
In Sonoma Valley
• On Highway 116, from Adobe Road to the Napa County line, expect closures in various lanes, either direction, between 7 p.m. and 6 a.m., Monday through Friday.
In Sonoma County
• On Highway 101 from the Rohnert Park Expressway to Santa Rosa Avenue, one northbound lane will be closed from 11 p.m. to 5 a.m., Tuesday through Thursday and 11:59 p.m. Friday to 6 a.m. Saturday.
• And the southbound offramp to Rohnert Park Expressway will be closed from 11:30 pm to 5 a.m. Tuesday through Thursday and 11:59 p.m. on Friday to 8 a.m. Saturday morning.
In Marin County
• On Highway 101 between North San Pedro Road and the Civic Center, various lanes and ramps will be closed from 10 p.m. to 5 a.m., Monday through Friday
• Also on Highway 101 in the vicinity of Novato Creek Bridge, various southbound lanes will be closed from 9 p.m. to 6 a.m., Monday through Friday