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Temporary Suspension of Non-Essential Operations

Published:  March 30, 2020

Until further notice, Sonoma County Transportation & Public Works has transitioned to telecommuting where possible in all of its divisions in accordance with CDC guidelines. Consistent with both the County and State orders, road maintenance crews continue to maintain critical functions of roadway safety, including:

  • Roadway signage
  • Drainage and pavement surface
  • Vegetation management
  • Culvert replacement
  • Guardrail replacement
  • Debris removal
  • Traffic signal operations
  • Materials testing
  • Construction inspections
  • Safety inspections
  • Road and lane closures

Essential work also continues on major infrastructure projects related to the 2017 and 2019 flood disasters, the Hart Lane intersection improvement, and Pavement Preservation projects.

For information on modified office hours and available essential services Countywide, please visit:

For updates and information related to the local health emergency, please visit:

While the office of the Department of Transportation and Public Works is temporarily closed, we continue to provide essential services including emergency road maintenance, airport and transit services, and responses to most public inquiries. For additional information, please contact (707) 565-2231 or Thank you for your patience and understanding while we work together to keep our communities safe.

Contact Information

Johannes J. Hoevertsz


Transportation & Public Works
Business Hours
Monday – Friday
8:00 AM – 12:00 PM

By appointment only.

Contact us by Phone
Office Location
La Plaza B
2300 County Center Drive
Suite B 100
Santa Rosa, CA 95403
38.462006, -122.725384