Wis. Stat. § 349.235: Authority to restrict use of in-line skates on roadway.

(1) The governing body of any city, town, village or county may by ordinance restrict the use of in-line skates on any roadway under its jurisdiction. No ordinance may restrict any person from riding upon in-line skates while crossing a roadway at a crosswalk.

(2) The department of natural resources may promulgate rules designating roadways under its jurisdiction upon which in-line skates may be used, except that no rule may permit a person using in-line skates to attach the skates or himself or herself to any vehicle upon a roadway.