Central District Projects

Loop 202 (South Mountain Freeway)

Construction Information

Information related to the construction schedule, traffic alerts, detours and restrictions/closures can be found in this section. If you live or travel near the project, be sure to sign up for updates and alerts. To learn about meetings and events, please visit the Outreach page.

Mid 2018 to Mid 2019 Construction Schedule Available

Major construction of the 22-mile freeway project began in early 2017. Visit the segment pages for detailed construction information, including a 2018/2019 Schedule and maps of major activities starting Late 2018 to Mid 2019.

Most construction will occur on weekdays, although some construction activities will require work every day and at night to complete the freeway by late 2019. 

Actual start dates may change based on utility relocation, right-of-way acquisition and other factors.
Construction Notice Version 3 Thumbnail

Live or travel near the project? Visit the Alerts, Detours and Closures page for weekly traffic restrictions.

SMF linemap 2018
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