Caltrans’ road work will force one lane of Highway 121 to be closed at Highway 12 south of Sonoma every night this week.

The one-way traffic control will be from 8 p.m. to 5 a.m. each night this week, starting Monday night.

The road work also will narrow the open lane, so drivers should be extra alert when going through the construction area.

————–

Follow the Road Warrior on Twitter via @PDRoadWarrior