(a) “Transportation planning agency” means the entity designated in Section 29532 of the Government Code.
(b) “Transportation planning agency” also includes, for purposes of this chapter, the county transportation commissions created in the Counties of Los Angeles, Orange, Riverside, San Bernardino, and Ventura pursuant to Division 12 (commencing with Section 130000).
(c) “Transportation planning agency” also includes, for purposes of this chapter, the Imperial County Transportation Commission in Imperial County.