Wis. Stat. § 84.10315: 128th Infantry Memorial Highway.

(1) The department shall designate and, subject to sub. (2), mark the entire route of STH 128, commencing at STH 72 in Pierce County and proceeding northerly to STH 64 in St. Croix County, as the “128th Infantry Memorial Highway” to honor the members of the 128th Battalion of the 32nd Infantry Brigade for bravery, sacrifice, and devotion in their service in Iraq as well as World Wars I and II.

(2) Upon receipt of sufficient contributions from interested parties, including any county, city, village, or town, to cover the costs of erecting and maintaining markers for the route specified in sub. (1) to clearly identify the designation of the route as the “128th Infantry Memorial Highway,” the department shall erect and maintain 2 markers, at separate locations, for the route. No state funds, other than from the receipt of contributions under this subsection, may be expended for the erection or maintenance of the markers.