Kan. Stat. § 68-151a
The board of county commissioners of any county may vacate any county or township road located within the boundaries of, or adjacent to, a federal flood control project, excepting state highways, whenever in its judgment it is necessary and may relocate, lay out or alter such roads within such county. Before any such roads are vacated, relocated, laid out or altered, the board of county commissioners shall give notice of same by publication for once in the official county newspaper and by sending notice by certified mail to the owners of the property adjoining the road proposed to be vacated, at the address where the owner's tax statement is sent. The notice shall contain a description of the places where such vacation, relocation, laying out or altering begins and ends. Publication of the notice shall be made at least 10 days before the road is vacated, relocated, laid out or altered.
K.S.A. 68-151a