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 SouthMountainFreeway.com

South Mountain Freeway: Estrella Drive Roundabout Opens 11 01 2018

South Mountain Freeway:...

21 photos, 1 video

South Mountain Freeway: Salt River Bridges - April 2018

South Mountain Freeway:...

96 photos, 5 videos