1. Washington County road construction continues

    Washington County is working with its contractors and other partners to continue construction projects safely and responsibly. Read on...
  2. North Shop service counter closed

    Washington County will suspend all public-facing services including the service counter at the North Shop through Tuesday, April 7. County parks will be free through March 24 and available for use, but county parks buildings will be closed. Read on...
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PlowThe Washington County Transportation Department maintains 226 miles of County State Aid Highways (CSAH) and 59 miles of County Roads.

It consists of the following five sections shown in the tabbed menu below.

  1. Engineering
  2. Fleet Maintenance
  3. Regional Railroad Authority
  4. Road Maintenance
  5. Traffic
  • Plan, design, and inspect highway construction and improvement projects
  • Perform annual bridge safety inspections
  • Maintain the County's pavement management system