The Arizona Department of Transportation completed a feasibility study in 2022 to assess the US 60 and Loop 303 (Estrella Freeway) interchange and other intersections along US 60 from 163rd Avenue in Surprise to R H Johnson Boulevard in Sun City West.
The Arizona Department of Transportation has started a construction project to improve US 60X (also referred to as Old US 60, Apache Trail or Main Street) between Sossaman and Meridian roads.