Arizona Department of Transportation > Collections

Construction of the largest freeway project in State history, the South Mountain Freeway, began in September 2016. Since that time, crews have been working throughout the 22-mile corridor to complete the freeway by late 2019. For additional information on the freeway project, visit

South Mountain Freeway: Salt River Bridges - April 2018

South Mountain Freeway:...

91 photos, 5 videos