The department of transportation is authorized to purchase or condemn any land necessary for the construction of any local service road authorized by this part 1 and is also authorized to purchase or condemn any right of access appertaining to any land abutting on a state highway or on a portion of a state highway when such right of access is disturbed or destroyed by the designation of a state highway or such portion of a state highway as a freeway under the provisions of this part 1 in the same manner and form as provided by law for the purchase or condemnation of highway rights-of-way.
C.R.S. § 43-3-106