Nothing in this part 2 shall be construed as amending, modifying, or repealing any existing law of this state or any existing ordinance of any political subdivision relating to the operation of motor vehicles or the providing of penalties for the violation thereof; nor shall anything in this part 2 be construed as precluding the exercise of the regulatory powers of any division, agency, department, or political subdivision of this state having the statutory authority to regulate such operation or licensing.
C.R.S. § 42-2-207