About Anaheim Transportation Network The Anaheim Regional Transportation (ART) is a service of Anaheim Transportation Network’ whose mission is to enhance transportation options by delivering reliable and efficient transportation solutions. Our commitment to customers, consists of integrity, customer service, can-do spirit, communication and partnerships. The Anaheim Transportation Network provides a menu of transportation services for the general public in the Orange County region. These programs include Anaheim Regional Transportation (ART), a network of 22 numbered lines that serve popular destinations within the Anaheim Region. Our goal is to provide transportation programs and services to foster a positive environment for everyone who lives, works or visits the greater Anaheim area.