The Downhill Truck Speed Advisory System integrates Weigh In Motion (WIM), Dynamic Message Signs (DMS) and environmental road conditions to provide real-time vehicle-specific speed advisory to commercial vehicle operators.
Sign-in for access to brochures, manuals and other resources.
IRD Corporate Office
International Road Dynamics Inc.
702-43rd Street East
Canada S7K 3T9
Copyright © 2014-2021 International Road Dynamics Inc. All Rights Reserved. Website developed by 2Web