Skip to main content

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.

Related Content

  • April 25, 2012
    TransCore wins three ITS contracts from Nevada DOT
    TransCore has won three separate contracts to provide ITS design, construction and integration services for the Nevada Department of Transportation. The projects include a 30-mile extension of the FAST traffic management system along I-15 from outside Las Vegas to the California border; a 15-mile expansion of the FAST traffic management system along I-515 on the eastern side of the Las Vegas metropolitan area; and a 10-mile segment of I-80 in Reno, Nevada, as part of a roadway reconstruction project.
  • April 5, 2016
    TDS sets standard with launch of WIM-DSP 32
    Germany-headquartered Traffic Data Systems (TDS) is here at Intertraffic to launch the TDS WIM-DSP 32. The company says it is the first Weigh-In-Motion system that has PSHC (Piezo Sensor Health Care) long-term sensor monitoring. According to TDS, it has set new standards in WIM with its PSHC and that TMCS-U, a complete TLS remote monitoring station, with WIM-DSP 32 can monitor up to eight WIM lanes with four Lineas sensors per lane. This complete eight lane weigh-in-motion system has an LED display that
  • April 7, 2015
    Indra to implement Kuwait’s traffic monitoring system
    In a contract valued at around US$18 million, Indra is to implement a traffic monitoring system in Kuwait City on behalf of the Kuwait Municipality. The contract includes the technology for the traffic management centre, installation of over 200 permanent traffic sensors and gathering and integration of data from about 3,000 locations throughout the city within the new monitoring system, including integration of different vehicle detection technologies, with radar systems, loops, video cameras and weighing
  • January 30, 2012
    UK government to investigate best practice for travel information
    The UK Government has been advised by an internal inquiry that it should investigate examples of best practice in travel information services. So where might it look? Jon Masters reports. Publication of a UK Government report on road congestion this year has highlighted a need to look beyond home borders when searching out answers to pressing problems. With regard to issues of travel information in particular, UK transport professionals would do well to look overseas for solutions they can emulate.