Skip to main content

Upgrade for Minnesota’s tolling system data integration

Following the US Department of Transportation’s Urban Partnership Agreement’s award to Minnesota DOT of the necessary funds to improve traffic flow on I-35W to and from downtown Minneapolis, Comtrol's DeviceMaster RTS 1-port was implemented to provide an Ethernet connection between all the toll tag readers along the I-35W corridor. The project consisted of retrofitting existing high-occupancy vehicle (HOV) lanes with technology that would enable single-occupant vehicles to use the HOV lanes. The toll lan
May 31, 2016 Read time: 2 mins
Following the 324 US Department of Transportation’s Urban Partnership Agreement’s award to Minnesota DOT of the necessary funds to improve traffic flow on I-35W to and from downtown Minneapolis, Comtrol's DeviceMaster RTS 1-port was implemented to provide an Ethernet connection between all the toll tag readers along the I-35W corridor.

The project consisted of retrofitting existing high-occupancy vehicle (HOV) lanes with technology that would enable single-occupant vehicles to use the HOV lanes. The toll lane had to be dynamically priced, meaning the toll rate would increase as traffic on the main lanes increased, allowing vehicles travelling in the high-occupancy toll (HOT) lane to maintain a speed of 55mph at all times no matter how congested the main lanes were, while an RFID toll tag in the vehicle registers the toll charge. Comtrol’s DeviceMaster gathers the serial information from each toll tag reader and transmits it via Ethernet to the main control.

Related Content

  • January 18, 2012
    Cellular communications drive the way forward for tolling
    For more than 20 years prior to joining the ITS industry, Mike Payne of Idris, part of Federal Signal Technologies, worked for Vodafone - the world's biggest mobile operator. Here, he considers how the road tolling sector can grow and learn from the cellular industry. The global cellphone has been one of the most successful collaborative technology projects in the last 30 years. Mobile phone technology developed throughout the 20th century with the first public service in the early 70s. This was followed by
  • February 2, 2012
    Transition to all electronic tolling leads to cost savings
    How a temporary congestion-relief solution resulted in the North Texas Tollway Authority's transition to all-electronic toll collection and potential savings of up to $472 million by 2045. By Carla Kienast, ETC Corporation
  • March 14, 2012
    Advanced ITS truck screening aids border control
    State-of-the-art ITS technologies are being deployed for tracking of commercial vehicles at the US-Mexico border in Arizona, reports Pete Goldin. The border between the US and Mexico may be the epitome of America's wild west, but this remote desert frontier is being tamed by the Arizona Department of Transportation (ADOT) with a state-of-the-art ITS system. A comprehensive port-of-entry (POE) screening system is being deployed at the Mariposa Port of Entry – one of the busiest land ports in the nation – at
  • March 14, 2012
    Advanced ITS truck screening aids border control
    State-of-the-art ITS technologies are being deployed for tracking of commercial vehicles at the US-Mexico border in Arizona, reports Pete Goldin. The border between the US and Mexico may be the epitome of America's wild west, but this remote desert frontier is being tamed by the Arizona Department of Transportation (ADOT) with a state-of-the-art ITS system. A comprehensive port-of-entry (POE) screening system is being deployed at the Mariposa Port of Entry – one of the busiest land ports in the nation – at