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*PLEASE NOTE: Our Offices are Temporarily Closed to the Public Due to COVID-19*

Please email us at the addresses below and we will reply within 1-2 business days.

Main Engineering Office
1685 Main Street, Mail Stop 15
Santa Monica, CA 90401

Permit Center
1685 Main Street, City Hall East 1st Floor
Santa Monica, CA 90401

Street Services
2500 Michigan Avenue
Santa Monica, CA 90404

Mon – Thurs, 8 AM to 5 PM
Alternating Fridays, 8 AM to 5 PM
Click here to see which Fridays City Hall is open


Sustainable Water Infrastructure Project, Excavation & Offsite hauling (SWIP)


For the month of December, 2020, (until 2/19/21), excavation and offsite hauling at the Civic Center will be performed at night from 8pm to 8am, Monday - Friday.  Please use alternate routes whenever possible. If you have any questions or concerns, please contact Jason Hoang at (310) 351-7913 or .

Detour Information

Please use alternative routes whenever possible.




  • On Main Street, from Vicente Terrace to Olympic Drive


  • Jason Hoang
  • City of Santa Monica, Public Works Dept, Engineering Division
  • Civil Engineer
  • cell: (310) 351-7913
  • email:
City of Santa Monica © 2021

200 Santa Monica Pier, Suite J, Santa Monica, CA 90401