Skip to main content

IRD to maintain Illinois’ WIM systems

The Illinois Department of Transportation (IDOT) has awarded International Road Dynamics (IRD) a US$3,377,105 contract to maintain and maximize performance of the state-wide weigh-in-motion (WIM) network. IDOT currently has 34 active IRD WIM systems that will be covered under this agreement. IRD will be responsible for the repair, maintenance, and service activities of the in-road scales and sensors, roadside electronics, queue detection and camera surveillance systems, and PrePass preclearance weighing
August 3, 2016 Read time: 1 min
The 2030 Illinois Department of Transportation (IDOT) has awarded 69 International Road Dynamics (IRD) a US$3,377,105 contract to maintain and maximize performance of the state-wide weigh-in-motion (WIM) network.

IDOT currently has 34 active IRD WIM systems that will be covered under this agreement. IRD will be responsible for the repair, maintenance, and service activities of the in-road scales and sensors, roadside electronics, queue detection and camera surveillance systems, and PrePass preclearance weighing systems.

This technology allows IDOT and the Illinois State Police to process large volumes of commercial vehicles by improving the efficiency and effectiveness of their weigh station facilities. The trucking industry also realises considerable benefits through the reduction of wait times, fuel costs, and greenhouse gas (GHG) emissions.

For more information on companies in this article

Related Content

  • IRD takes the strain in Melbourne
    October 10, 2016
    International Road Dynamics (IRD) is presenting its new SAW III portable axle scale and VectorSense sensor technology here at the ITS World Congress Melbourne.
  • ITS Australia Awards: finalists revealed
    November 29, 2022
    Cisco, Moovit and Q-Free are among the companies up for 13th ITS Australia Annual Awards
  • IRD introduces WIM@Toll controller 
    September 15, 2021
    WIM@Toll integrates with inductive loops, AVC sensors and traffic lights 
  • IRD’s TACS screens vehicles for unsafe tyres
    September 4, 2020
    IRD’s Tire Anomaly and Classification System (TACS) is an innovative technology that identifies potentially dangerous tyre anomalies before accidents occur. Tyre anomalies are conditions such as underinflated, flat, missing or mismatched tyres. These tyre problems can result in vehicle imbalance, reduced maneuverability, improper load distribution, reduced braking performance, poor fuel economy, and reduced tyre life. Pavement damage can also result from increased loads on tyres when adjacent tyres are flat or mismatched in size.