The projects, which range in size and cost, will have varying impacts on motorists throughout the region. 4:12 pm, Apr. 8, 2021 × Warmer weather on the horizon means one thing for Minnesota motorists -- construction season is upon us. The Minnesota Department of Transportation, Olmsted County and the City of Rochester held a joint event on Thursday to give the public a glimpse into the projects for this spring and summer. Here are a look at some of the biggest projects in the region. The long awaited North Broadway Avenue and Elton Hills Drive bridge projects The two projects, both of which have been years in the making, will require coordinating detours due to the close proximity of the projects.