Regions
Bristol MPC (Bristol Metropolitan Planning Organization) CHCRPA (Chattanooga-Hamilton County Regional Planning Agency) CHRPO (Center Hill RPO) CLEMPO (Cleveland Metropolitan Planning Organization) CUAMPO (Clarksville Urbanized Area Metropolitan Planning Organization) DHRPO (Dale Hollow RPO) ETNRPO (East Tennessee North RPO) ETSRPO (East Tennessee South RPO) FTRPO (First Tennessee RPO) Jackson MPO (Jackson MPO) JCMTPO (Jackson City MPO) KMTPO (Kingsport Metropolitan Transportation Planning Organization)	KRTPO (Knoxville Regional Transportation Planning Organization) LWTPO (Lakeway TPO) MEMMPO (Memphis Metropolitan Planning Organization) MTRPO (Middle Tennessee RPO) NAMPO (Nashville Area Metropolitan Planning Organization) NWRPO (Northwest RPO) SCERPO (South Central East RPO) SCWRPO (South Central West RPO) SERPO (Southeast RPO) SWRPO (Southwest RPO) WTRPO (West Tennessee RPO)