Code of Colorado Regulations
200 - Department of Revenue
204 - Division of Motor Vehicles
1 CCR 204-28 - RULES FOR ESTABLISHING AND REGULATING THE USE OF HOV/HOT LANES FOR CERTAIN HYBRID VEHICLES
Section 1 CCR 204-28-4.0 - Identification of Hybrid Vehicles

4.1 The Department of Transportation shall make available a circular sticker or decal at least four inches in diameter, made of bright orange reflective material, to be affixed either to the windshield, to the front of the side-view mirror on the driver's side, or to the front bumper of the vehicle, that clearly distinguishes the Hybrid Vehicles as defined by these rules, from other vehicles. Stickers may not be sold, assigned, used or moved to a vehicle other than the original Hybrid Vehicle to which the sticker was assigned. Upon transfer of title of the original Hybrid Vehicle to another owner, the sticker must be removed from the vehicle.

4.2 The Department of Transportation shall make available transponders as part of the automatic vehicle identification system utilized for HOT lanes. The transponders shall identify Hybrid Vehicles qualifying for use under these rules as part of the automatic vehicle identification system. Transponders may not be sold, assigned, used or moved to a vehicle other than the original Hybrid Vehicle to which the transponder was assigned. Upon transfer of title of the original Hybrid Vehicle to another owner, the transponder must be surrendered to the Department of Transportation.

4.3 The Department of Transportation shall publish and maintain a listing of all Hybrid Vehicle makes and models eligible for participation in the programs described in these rules. A list of the eligible Hybrid Vehicle makes and models qualifying under these rules is available at www.dot.state.co.us/hybrids after the effective date of this rule.