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Downhill Truck Speed Advisory System

Safety Systems

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.

  • Saves lives
  • Reduces damage
  • Targets vehicle
  • reduce delays and road closures

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IRD Portal

for access to brochures, manuals and other resources.

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