The SR-170 freeway will undergo drilling and installation of large diameter piles at Chandler Boulevard beginning Monday, March 1. This work will take place late at night, from 9 p.m. to 6 a.m. through March 19.

Chandler Blvd will be closed in both directions during this time, and there may be periodic traffic delays. Expect large equipment accessing the worksite and periodic construction related noise. Detours and re-routing will be clearly marked. Access for emergency vehicles will be maintained.