C.R.S. § 43-1-102

As used in this article, unless the context otherwise requires: (1) “Commission” means the transportation commission created by section 43-1-106 . (2) “Department” means the department of transportation created by this part 1. (3) “Executive director” means the executive director of the department. (4) “Mass transit” means a coordinated system of transit modes providing transportation for use by the general public. (5) “Public mass transit operator” means a state or local governmental entity which provides mass transit services within the state of Colorado. (6) “Transportation” means transport of persons or property by motor vehicle, bus, truck, railroad, light rail, mass transit, airplane, bicycle, or any other form of transport. “Transportation” includes pedestrian transportation.