The Michigan Department of Transportation has begun work on a vehicle-to-infrastructure communications project, in which 3M will provide lane markings, smart sign technology and dedicated short-range communication devices for a three-mile stretch of I-75, according to a report from ITS International. Once these items are installed, the Oakland County stretch of highway will allow the testing of advanced vehicle-to-infrastructure (V2I) communications. The construction project is expected to take about four months to finish.Michigan is emerging as one of the leaders in V2I and vehicle-to-vehicle communications research and adoption. V2I communications involve the wireless exchange of critical safety and operational data between vehicles...