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Main Engineering Office
1437 4th Street, Ste. 300
Santa Monica, CA 90401
Phone: (310) 458-8721
Fax: (310) 393-4425

Permit Center
1685 Main Street, Rm. 113
Santa Monica, CA 90401
Phone: (310) 458-8737

Street Services
2500 Michigan Avenue
Santa Monica, CA 90404
Phone: (310) 458-4991

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


Advanced Traffic Management System, Phase 5 Project


For the week of May 18, this project will upgrade the traffic signal equipment at four locations and install fiber optic cables along Montana Ave and 26th St.; The project will provide transit priority along the corridor, allow for real-time remote monitoring and management of the traffic signals, provide public Wi-Fi along the corridor, and connect the San Vicente Reservoir and the Montana Avenue Branch Library to the City’s network. We appreciate your patience during the project, to provide this safety improvement and public enhancements. If you have any questions or concerns, please contact Jay Dinkins at (310) 458-8291.

Detour Information

Please use alternate routes whenever possible.




  • On Montana Ave, from 25th Street to 26th Street


  • Jay Dinkins
  • City of Santa Monica, Planning Dept., Mobility Division
  • Project Manager
  • (310) 458-8291
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