IRD wins Oklahoma DOT traffic management systems maintenance

Quarterhill subsidiary International Road Dynamics (IRD) is to supply the Oklahoma Department of Transportation (ODOT) with traffic monitoring systems (TMS) maintenance and service under a new five-year contract valued at US$4.23 million with the IRD will provide installation, repair, service and calibration at 95 TMS locations, which currently consist of 23 weigh-in-motion (WIM) and 72 automatic vehicle classification (AVC) stations.
September 27, 2017 Read time: 2 mins
Quarterhill subsidiary 69 International Road Dynamics (IRD) is to supply the Oklahoma Department of Transportation (ODOT) with traffic monitoring systems (TMS) maintenance and service under a new five-year contract valued at US$4.23 million with the


IRD will provide installation, repair, service and calibration at 95 TMS locations, which currently consist of 23 weigh-in-motion (WIM) and 72 automatic vehicle classification (AVC) stations.

All systems installed in Oklahoma are solar powered and accessible via cellular modem. Traffic data collected at these stations include vehicle volume, speed, type, direction of travel, and time of travel. WIM locations also collect valuable axle weight data that can be used to estimate vehicle loading on the associated highways and infrastructure.

Under the turnkey services agreement, IRD is responsible for all equipment, materials, labour and technical expertise to successfully install, repair, maintain and operate all WIM and AVC systems. IRD solutions allow the customer to receive a complete package of services and data from one experienced vendor.  IRD provides a comprehensive program that includes the design, manufacturing, installation, collection of data, post-processing of data, report generation, and maintenance of data collection systems.

Detection, Monitoring & Machine Vision

For more information on companies in this article

Related Content

  • Connected vehicles, connected systems equals next generation ITS
    July 17, 2012
    Iteris has been awarded a new contract to lead a team working to update and support the United States’ National ITS Architecture. Pete Goldin reports on this latest initiative to help all US agencies’ development and application of ITS systems The United States Department of Transportation has a set of standards safeguarded for ITS for the US, with a vision for the future of transportation technology called the National ITS Architecture. This may sound like a secret plan kept in a vault somewhere, but the
    Read More
  • How ITS weathers the storm on I-80
    September 7, 2021
    Weather-related closures on Wyoming’s I-80 can cost as much as $11.7m each. But a new initiative is harnessing V2X technology to prevent snow shutting things down
    Read More
  • Upgrading Koblenz's traffic information system
    March 1, 2013
    David Crawford reviews an award-winning scheme that delivered a 30% increase in website usage – below budget The German Federal Agricul­tural Show (Bundesgarten­schau, BUGA) runs between mid-April and mid-October every other year in a differ­ent city. The most recent, 2011, edition took place in Koblenz, a medium-sized community with a population of just over 105,000 in the Rheinland-Pfalz region, and was expected to draw an additional 40,000 visitors a day to its central area. Traffic access from the moto
    Read More
  • New York’s Midtown in Motion traffic management system wins ITS America award
    June 6, 2012
    ITS America has recognised the New York City Department of Transportation (NYC DoT) for Midtown in Motion, the sophisticated traffic management system launched last July that uses ITS to ease traffic congestion, improve traffic flow, and reduce greenhouse emissions and air pollution on the city’s most congested streets. Coinciding with the award, NYC DoT announced that it is expanding the system, which currently covers 110-square blocks, to cover 270-square blocks in the city’s most heavily congested neighb
    Read More

Highlighted Content