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.

Location Based Systems

Related Content

  • July 24, 2017
    Truck platooning trials take to the highways
    There is rising enthusiasm in America and beyond for the concept of truck platooning with trials being planned in several US states, as David Crawford reports. Growing numbers of US states are considering or implementing plans for trials of electronically-linked truck platooning on public road networks. This is in response to the interest being shown by the US$70bn a year road freight industry, where fuel represents 41% of the operating costs making the prospect of improving fuel economy by trucks travellin
    Read More
  • March 15, 2019
    Cost Benefit: Utah traffic light scheme pays dividends
    A traffic signal control scheme in Utah is being taken up by other US authorities. David Crawford finds out how the Beehive State is leading the way in DoT and driver savings Growing numbers of US state departments of transportation (DoTs) and their road users are gaining real financial benefits from an advanced approach to traffic signal monitoring recently developed in Utah. Central to the system is its use of automated traffic signal performance measures (ATSPM) technology, brought in to improve th
    Read More
  • June 24, 2013
    Michigan improves real time traffic information
    Michigan’s Road Commission for Oakland County (RCOC) has revamped its online real-time traffic map, making the congestion-monitoring tool simpler, easier and faster to use. The changes allow users to see congestion levels on county roads across Oakland County, thanks to data provided by RCOC’s Faster and Safer Travel through Traffic Routing and Advanced Controls (Fast-Trac) adaptive traffic-signal system. Fast-Trac detects the volume of traffic moving in each direction at equipped intersections and uses th
    Read More
  • May 19, 2023
    Open-source architecture: closing the standards gap
    Open-source architecture is vital to help accelerate the deployment of new ITS and C/AV solutions, says David Spinney of Econolite Systems. Just so long as we avoid the mistakes of the past…
    Read More

Highlighted Content