Walla Walla

County

Learn more about what's happening in your county. Find Regional Transportation Planning Organizations (RTPOs) and your local plans.

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This county is not required to fully plan under the Growth Management Act, such as making a detailed transportation county transportation plan.

A message about planning at the local level

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Your regional planning agency.

Regional planning agencies in Washington are organizations like Metropolitan Planning Organizations (MPOs) and Regional Transportation Planning Organizations (RTPOs), which coordinate growth management and transportation planning for multi-county areas. These bodies bring together local governments, tribes, businesses, and residents to address regional challenges and opportunities.

Walla Walla Valley Metropolitan Planning Organization

WWVMPO is a single-county MPO covering all of Walla Walla County; it had originally been part of the Benton-Franklin-Walla Walla RTPO. This area is also part of the bi-state metropolitan planning area that includes Milton-Freewater, Oregon. WWVSRTPO is located in the South Central Region of WSDOT.

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