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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 (SWIP) Phase A & B


For the month of August, 2020, From 8/17/20 to 10/2/20, underground pipeline work on Main St near the intersection of Vicente Terrace to Olympic Drive.

Phase A is a 4-week duration, Monday - Friday, 6am to 6pm

Temporary lane closures are as follows:

1. Expect delays on northbound and southbound Main St

2. One lane of traffic in each direction will remain open at all times during construction on Main St

3. No left turn or right turn from Main St into Rand parking garage driveway

4. No left turn from Ocean Ave onto Vicente Terrace

5. Vicente Terrace will be closed at Main St and accessible only from northbound Ocean Ave

6. Shared bike lane and temporary loss of parking on southbound Main St

Phase B is a 1-week duration, complete night road closure, Monday - Friday, 8pm - 630am

Complete street closures are as follows:

1. Main St closed between Pico Boulevard and Olympic Drive

2. Detour for northbound Main Street is Pico Boulevard to 4th St to Olympic Drive

3. Detour for southbound Main Street is Olympic Drive to Ocean Avenue to Pico Boulevard

Please contact Jason Hoang at (310) 351-7913 with any questions/concerns regarding this project.


Detour Information

Please use alternative routes whenever possible.



  • From August 1, 2020 to August 31, 2020, Phase A 6am-6pm, Phase B 8pm-6:30am


  • 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 © 2020

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