Sonoma Public Infrastructure's offices are now located at 400 Aviation Blvd, Suite 100, Santa Rosa, CA 95403.
Pre-emptive Road Closures List
The following roads will be closed automatically in the event significant flooding is predicted. Please stay vigilant and do not cross any roads that are flooded.
Slusser Road from River Rd to N. Laughlin Road Starr Road from Mark West Station Road to 0.33 mile north of Mark West Station Rd Trenton-Healdsburg from River Rd (north side) to Eastside Road Mark West Station Road from Trenton-Healdsburg to Starr Road Green Valley Road from Thomas Road to Ross Road