Interstate 70 exits are getting makeovers in Columbia. A new roundabout is in place on Rangeline’s exit, and the West Boulevard exit will have two multi-lane roundabouts by the end of July. Nearby, the roundabout by Creasy Springs and Business Loop 70 was the first in the state built by the Missouri Department of Transportation in 1996, says Trent Brooks, MODOT district traffic engineer.

via All about roundabouts in Columbia | News & Features | Vox Magazine