Regional Partners
Exploring Regional Transportation Planning Organizations (RTPOs) and Metropolitan Planning Organization (MPOs)
Find Your RTPO / MPO
WWVMPO is a bi-state MPO covering all of Walla Walla County, Washington and Milton-Freewater, Oregon. The Washington portion of the MPO is the same as the state RTPO boundary. WWVMPO is located in the South Central Region of WSDOT.
Walla Walla Valley Metropolitan Planning Organization
