By Brandon Arbuckle Jun 4, 2021 | 4:44 PM WEST BARABOO, Wis. — A pavement buckle along Highway 12 near West Baraboo has led to road closures Friday afternoon. The state Department of Transportation said the buckling happened shortly before 4:30 p.m. All westbound lanes on US 12 at the old Highway 33 have been blocked as a result. Closures are expected to last for about two hours. The Sauk County Highway Department has responded to make repairs. COPYRIGHT 2021 BY CHANNEL 3000. ALL RIGHTS RESERVED. THIS MATERIAL MAY NOT BE PUBLISHED, BROADCAST, REWRITTEN OR REDISTRIBUTED.