Section 236.46 - County plans(1)(a) The county planning agency may prepare plans, in such units as it may determine, for the future platting of lands within the county, but without the limits of any municipality, or for the future location of streets or highways or parkways, and the extension or widening of existing streets and highways. Before completion of these plans, the county planning agency shall fix the time and place it will hear all persons who desire to be heard upon the proposed plans, and shall give notice of that hearing as required below for the passage of the ordinance by the county board. After these hearings the county planning agency shall certify the plans to the county board, who may, after having submitted the same to the town boards of the several towns in which the lands are located and obtained the approval of the town boards, adopt by ordinance the proposed plans for future platting or for street or highway or parkway location in towns which may have approved the same, and upon approval of those towns may amend the ordinance. Before the ordinance or any amendments to the ordinance are adopted by the county board, notice shall be given by publication of a class 2 notice, under ch. 985, of a hearing at which all persons interested shall be given an opportunity to be heard at a time and place to be specified in the notice. The ordinance with any amendments as may be made shall govern the platting of all lands within the area to which it applies.(b) In counties having a population of less than 750,000 any plan adopted under this section does not apply in the extraterritorial plat approval jurisdiction of any municipality unless that municipality by ordinance approves the same. This approval may be rescinded by ordinance.(2) A plan adopted under this section may be any of the following: (a) A system of arterial thoroughfares complete for each town.(b) A system of minor streets for the complete area surrounded by any such main arterial thoroughfares and connecting therewith.(c) The platting of lots for any area surrounded completely by any such arterial thoroughfares or any such minor streets or both.(3) Such system of arterial thoroughfares and such system of minor streets within such system of arterial thoroughfares and such platting of lots within any such system of minor streets may be adopted by the same proceeding. For the purpose of this section a parkway may be considered either an arterial thoroughfare or a minor street if it performs the function of an arterial thoroughfare or minor street. A natural obstacle like a lake or river or an artificial obstacle like a railroad or town line may, where necessary, be the boundary of a plan adopted under this section instead of a street or highway or parkway.Amended by Acts 2018 ch, 207,s 5, eff. 4/5/2018.