IRD WIM technology in Qatar

Six new truck weigh station systems have been installed on the Salwa Highway, an international highway connecting the countries of Qatar and Saudi Arabia.
February 2, 2012 Read time: 2 mins
Six new truck weigh station systems have been installed on the Salwa Highway, an international highway connecting the countries of Qatar and Saudi Arabia. 69 International Road Dynamics (IRD) supplied the Weigh-In-Motion (WIM) system consisting of the sensors, electronics and software for this project.

IRD mainline WIM sensors are installed in all four lanes of the highway to collect traffic data. In addition, WIM scales are installed in the exit ramp to identify potentially overweight, violating trucks. The system performs ramp sorting of overweight, overheight and other violating vehicles to minimise the amount of traffic directed for static weighing. The system also captures images of violating vehicles which do not follow traffic signals to report to the station. Additionally, the system is integrated with the static scale to simplify the processing of overweight vehicles and generation of violation tickets. The sensors on the bypass lanes collect traffic data for all vehicles as they pass the weigh station.

Terry Bergan, IRD’s President and CEO: “Over the past four years working with 279 Traffic Tech, seven IRD automated truck weigh stations have been installed in Qatar with 16 more weigh stations under contract for a total of 23 stations that will form an important part of the highway’s road asset management system.”
Classification & Data Collection

Related Content

  • July 30, 2012
    Green Light WIM
    Beginning in the 1990s, Oregon was one of the first US states to use weigh-in-motion scales and transponder-based systems to enable trucks to avoid having to stop at weigh stations. Its Green Light preclearance system soon became a model for similar deployments throughout the country. Today, Green Light annually weighs and screens 1.6 million trucks as they approach 21 Oregon weigh stations and it preclears 1.5 million of them.
    Read More
  • September 27, 2017
    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.
    Read More
  • June 10, 2016
    Oklahoma opts for IRD’s electronic truck screening system
    In a US$2.59 million contract awarded by the Oklahoma Department of Transportation (ODOT), International Road Dynamics (IRD) is to build, implement, and maintain a new and innovative port-of-entry (POE) electronic screening system (ESS) for commercial vehicles at Interstate-35 northbound in Love County, Oklahoma. This is the fourth such system to be supplied by IRD, as ODOT continues with the deployment of additional systems throughout the State. The system will allow trucks with compliant weight, dimens
    Read More
  • March 29, 2017
    IRD to install South Dakota weigh-in-motion project
    International Road Dynamics (IRD) is to supply, install and maintain a weigh-in-motion (WIM) sorting system at the Blunt Port of Entry on US Highway 14 and US Highway 83 in South Dakota, US. The project is valued at approximately US$1.1 million with installation to be completed by October 2017. The port-of-entry commercial vehicle identification system protects highway infrastructure by weighing all commercial vehicles, capturing licence plate numbers and directing suspected violators to report to th
    Read More

Highlighted Content