1. Engineering Planholders

    To view a copy of a current Contract Provisions and Plans, please visit one of the Planholder Centers.

  2. Flood Insurance Maps

    Final Digital Flood Insurance Rate Maps (DFIRM) along with an updated Flood Insurance Study (FIS) have been issued by FEMA and will be effective July 6, 2010.

  3. Stormwater Programs

    The Stormwater Utility ensures that stormwater systems are planned, developed and maintained to prevent flooding, protect water quality and preserve natural stormwater systems.

  4. Traffic Control Information

    To submit a Traffic Control Plan (TCP) for review to Spokane County, please fill out the following form along with a TCP drawing and fax it to "Spokane County Traffic" at 477-7478 (fax number).

  5. Traffic Safety Information

  6. Spokane County Road Standards

    Spokane County Road Standards

  7. Dust Control Treatment