Experience the Connection

Safer, Greener, Trusted

International Road Dynamics (IRD) continues to push the boundaries to be the world leader in Intelligent Transportation. For over 40 years, International Road Dynamics has been recognized as a world leader in the design, development, and deployment of customized technology systems for the Intelligent Transportation Systems (ITS) industry. Today, IRD offers a growing portfolio of related services and solutions, bringing new technology to transportation planning, operations, and management by harnessing the power of the Internet of things to deliver transportation intelligence.

IRD is a multi-disciplinary ITS company that delivers and deploys integrated technical solutions to solve unique and challenging transportation problems. We’re also a global team of enthusiastic, engaged individuals who understand our industry’s role in the quality of life in the communities we connect.

Commercial Vehicle Enforcement

Over 2,000 IRD Enforcement Systems Worldwide.

From portable scales to complex multi-lane mainline systems, IRD's Experts will help you with design, supply, integration, installation, maintenance and training for your commercial vehicle enforcement program.


The Tire Anomaly and Classification System (TACS™) screens commercial vehicles at weigh station facilities to identify those vehicles which are unsafe due to missing or underinflated tires.

Tire anomalies and flat tires decrease directional control, increase the risk of commercial vehicle accidents, reduce tire life, and negatively affect fuel economy. Mismatched and missing tires result in vehicle imbalance, improper load distribution and potential safety issues.

Artificial Intelligence

The iTHEIA™ Artificial Intelligence (AI) traffic data system provides real-time, video-based traffic counting and classifying. This system relies entirely on AI to perform traffic counts right at the roadside, so there is no need to upload video for third-party processing. The system achieves better than 98% accuracy when counting three lanes of traffic. iTHEIA outperforms radar systems when classifying vehicles into 6 size-based classes.

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Contact Us

IRD Corporate Office

702 - 43rd Street East
Saskatoon, SK   S7K 3T9
t: (306) 653-6600

IRD's Customer Service Hotline
t: (306) 653-6626
Toll Free: (877) 444-4IRD (4473)

For Career Opportunities at IRD please click here.