Wis. Stat. § 84.10475: Deputy LaVonne Zenner Memorial Bridge.

(1) The department shall designate and, subject to sub. (2), mark the overpass on STH 13 and CTH “A” over USH 10 in the towns of Cameron and Marshfield in Wood County as the “Deputy LaVonne Zenner Memorial Bridge” in recognition and appreciation of her service to her community and her dedication to service in law enforcement.

(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 at the overpass specified in sub. (1) to clearly identify to motorists the designation of the overpass as the “Deputy LaVonne Zenner Memorial Bridge,” the department shall erect and maintain the markers. No state funds, other than from the receipt of contributions under this subsection, may be expended for the erection or maintenance of the markers.