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Planning and Economic Development

Macomb County has the most robust connected roadway in the country.  

  • Over 200 Miles* of Connected Roadway on business corridors for GM and Detroit Arsenel to operate and test on
  • Over 630 Traffic Signals connected to Macomb County COMTEC
  • Over 260 Cameras Monitoring Traffic on Roads
  • 19 Communication backhaul poles on the robust ITS Network
  • 40-50,000 vehicles per day on connected corridors

Macomb County has over 300 Roadside Units (RSUs) installed on our connected roadway. The county has been approved for federal funds to complete RSU installations at all 740 signal locations by the end of 2021. These RSUs are capable of:

  • Incident scene work zone alerts
  • Queue warning
  • Transit signal priority
  • Freight signal priority
  • Emergency vehicle preemption/priority
  • Mobile accessible pedestrian signal system
  • Red light violation warning
  • Curve speed warning
  • Spot weather information warning
  • Macomb County Dynamic speed harmonization