SUPERIOR — U.S. Highway 60 will be closed three days next week. Highway 60 will be closed in both directions between mileposts 227-243 Tuesday, June 9, through Thursday, June 11, from 9 a.m. to 2 p.m. each day. The closure is for the Queen Creek and Waterfall Canyon bridges replacement project. Drivers will be detoured to Winkelman via State Routes 77 and 177. The roughly 75-mile detour is estimated to add about an hour to trips between the Gila Valley and the Phoenix metro area. comments