In Sonoma County, the following roadwork is scheduled by CalTrans:
- A full closure of Highway 121 between Eighth Street and the 121/Napa Road separation will happen on Monday night/Tuesday morning and Tuesday night/Wednesday morning from 8:30 p.m. to 4:30 a.m.
- One-way traffic control will occur on Highway 12 between Trinity and Arnold Drive, 9 p.m. to 7 a.m., Sunday/Monday throughThursday/Friday
In Marin County:
- For those commuting south on Highway 101 between Central San Rafael and North San Pedro the northbound #3 and 4 lanes will be closed closed from 8 p.m. to 6 a.m., Monday through Friday.
- On the same stretch of road, the southbound #3 and 4 lanes, Lincoln on and off ramps closed from 8 p.m. to 5 a.m., Monday through Friday
