If you want to live or work in Detroit, there are opportunities for you!!
Report a Traffic Signal Problem or Downed Wires:
Call the 24-hour Customer Service Hotline at (313) 267-8140
Request Changes in Traffic Controls:
To insure proper processing of requests and for record purposes, all requests for changes in traffic controls or operations should be in writing and addressed to:
Traffic Engineering Division
2633 Michigan Avenue
Detroit, Michigan 48216