Loop 303 / US 60 (Grand Avenue) Traffic Interchange
Construction on the interchange connection will begin by detouring traffic in December 2014 and will be complete sometime in summer 2016. As part of this project, a new bridge will be constructed on the south side of the existing Loop 303 bridge (serving as the new eastbound travel lanes), sound walls will be constructed north of Mountain View Boulevard along the Loop 303 corridor, and the roadway will receive a layer of rubberized asphalt paving.
Sound walls will be constructed near Sun City Grand in early December 2014 and will take a few months to complete.
Loop 303 / El Mirage Traffic Interchange
Construction will start in early 2015 and is anticipated to be complete in summer 2016.
Frontage Road Update: The I-10 frontage roads connecting to/from Cotton Lane are now open.