Skip to main content

IRD wins $5.7m WiM upgrade contract with District of Columbia

DDoT deal will see new features added to three legacy WiM systems in DC
By Adam Hill June 23, 2023 Read time: 2 mins
IRD goes to DC (© Lunamarina | Dreamstime.com)

International Road Dynamics has been awarded a $5.7m contract to upgrade three of its legacy Weigh in Motion systems with the District of Columbia’s District Department of Transportation (DDoT)

IRD owner Quarterhill says the systems will be augmented "to perform commercial vehicle enforcement". 

Currently the systems use single load cell (SLC) WiM scales, which will be reconditioned with new load cells and platforms installed in the existing frames.

The scales have provided "continuous service for over 15 years" - a much longer life than is typical for WiM sensors, IRD insists.

The upgraded scales will have new cameras, licence plate readers, iSINC system electronics, Virtual Weigh Station software, an intelligent roadside operation computer and dynamic message signs.

DDoT end users will have complete remote access to commercial vehicle records using a laptop, IRD says.

The remote user is also able to control the message signs that direct vehicles to report for inspection and issue of overweight citations.

The company says the upgrade will improve safety and reduce cost of repairs to infrastructure, as well as boosting revenue as weight limits will be enforced and fines issued.

"With access to real-time data on truck weights and other characteristics, enforcement personnel can more easily identify violations and target their efforts where they are most needed," the company says in a statement.

Rish Malhotra, IRD president and CEO, says: “The SLC WiM system is one of the foundational technologies that built IRD’s reputation, and we’re pleased to see one of our longstanding customers continue to build their projects around our most durable WiM offering."

For more information on companies in this article

Related Content

  • London takes action against dangerous commercial vehicles
    May 22, 2013
    Transport for London (TfL) and the Vehicle Operator Standards Agency (VOSA) have signed a Memorandum of Understanding for closer collaboration and data sharing as part of their ongoing work to reduce the impact of dangerous and unroadworthy vehicles in London. The agreement will pave the way to allow TfL to provide details of every commercial vehicle involved in breakdowns and overheight collisions within the Blackwall Tunnel to VOSA.
  • Tattile aids digital parking enforcement 
    June 18, 2021
    French capital Paris has 25 vehicles equipped with Tattile ANPR cameras 
  • First look at brand new IRD product
    May 31, 2016
    Visitors to ITS America 2016 San Jose will be the first to see a new product from International Road Dynamics – the company’s very recently announced light-weight, cost-effective, portable UVAS under-vehicle surveillance system. The real-time UVAS system is designed to provide an affordable, robust and dependable under-vehicle inspection process for all vehicle check points in any terrain – day or night. Global weigh-in-motion technology specialist IRD says it provides the perfect solution to scan, inspect,
  • Kapsch presents WIM solution at ITS Europe
    June 5, 2013
    This year’s ITS Europe conference saw the launch of a new weigh in motion (WIM) system from Kapsch TrafficCom. The innovative solution allows vehicles to be weighed whilst on the move, helping to control the number of overloaded heavy vehicles on the roads, increasing road safety, reducing wear and tear and lowering emissions. The solution uses a number of sensors to detect whether the vehicle exceeds the permitted weight along with a number of other enforcement functions. The sensors identify the vehicle b