Regional Partners
Exploring Regional Transportation Planning Organizations (RTPOs) and Metropolitan Planning Organization (MPOs)
Find Your RTPO / MPO
CWCOG is the lead agency for the bi-state MPO that includes Longview and Kelso, Washington and the city of Rainier, Oregon. The MPO is located within the larger five-county Southwest Washington RTPO. CWCOG is located within the Southwest Region of WSDOT.
Cowlitz-Wahkiakum Council of Governments
