MT HOREB: Numerous pavement blowups on EB/NB 18/151 between mm 66-69.Posted May 20, 2014 by Madtown Traffic & filed under Traffic Blog.This is near Hwy 92, near Hwy ID/Business 18/151, town of Springdale and Mt Horeb.Lane closures. Dane County Hwy on scene trying to fix it.Police in the area trying to slow people down.