Skip to main content

Michigan DOT and General Motors demonstrate V2I technology

Michigan road agencies and General Motors' (GM) Research & Development are collaborating to showcase the state's progress in connected and automated vehicles by demonstrating smart signal technology. Demonstrations were recently conducted in Macomb County, adjacent to GM's Warren Technical Center, as development vehicles engaged in vehicle-to-infrastructure (V2I) communication at two intersections. In collaboration with the Michigan Department of Transportation (MDOT) and the Macomb County Department of Roa
May 26, 2017 Read time: 1 min
Michigan road agencies and 948 General Motors' (GM) Research & Development are collaborating to showcase the state's progress in connected and automated vehicles by demonstrating smart signal technology. Demonstrations were recently conducted in Macomb County, adjacent to GM's Warren Technical Center, as development vehicles engaged in vehicle-to-infrastructure (V2I) communication at two intersections.


In collaboration with the 1688 Michigan Department of Transportation (MDOT) and the Macomb County Department of Roads, the GM development vehicles were able to receive data from the traffic controllers on signal phasing and timing. This collaborative validation of direct data communication between the traffic signals and the vehicles marked a significant step forward into the world of next-generation automotive research and development.

The traffic signals were able to send real-time data to the vehicles, which could alert the driver of a potential red light violation.

For more information on companies in this article

Related Content

  • Polarisation is glaringly obvious, says Sony
    December 3, 2018
    Glare from the sun is a factor in a large number of road accidents – many of them fatal. But there is a solution at hand: using polarisation can mitigate the effect of glare and improve ITS camera enforcement, explains Stephane Clauss The effect of glare on driver safety has been well documented. A 2013 UK study by the country’s largest driver organisation, the AA, calculated sun glare was a contributing cause in almost 3,000 road accidents in 2012 alone. This represented one in 33 accidents on Britain’s
  • Telstra and Cohda Wireless successfully trial V2I technology over 4G
    October 5, 2016
    Telstra, in partnership with Cohda Wireless, has successfully trialled vehicle-to-infrastructure (V2I) technology over Telstra’s 4G network in South Australia, an important first step in developing vehicle-to-everything (V2X) technology, which includes vehicles communicating with infrastructure, other vehicles, and vulnerable road users such as cyclists and pedestrians. Telstra believes its 4G and future 5G networks can play a vital role in supporting the faster rollout of intelligent transport systems
  • Xerox automates HOV/HOT enforcement
    May 27, 2014
    Counting the number of people in a vehicle has always been a manual task, but now Xerox has developed a real-time system to automate the process. Xerox has introduced an automated system that determines the number of passengers in a vehicle, enabling authorities to detect non-qualifying drivers using the High Occupancy Vehicle (HOV) and High Occupancy Toll (HOT) lanes. Traditionally HOV/HOT enforcement has entailed local police visually confirming each vehicle has the required number of occupants and chasin
  • Vehicle probe data aids emergency rescue vehicle routing
    June 20, 2012
    A new vehicle routeing initiative has arisen to help improve emergency response and relief following natural disasters in Japan. David Crawford reports Japan’s national ITS group ITS Japan and the country’s leading automotives have agreed on a new combined approach to the organisation of traffic management and emergency response in the wake of major natural disasters. A new, robust traffic information platform using probe data obtained from vehicles to support traffic flow will build on the shared experienc