DYNAX® Advantage

The DYNAX® Advantage

IRD’s DYNAX® Advantage treadle systems consist of DYNAX® Advantage sensors mounted in a metal frame. The metal frame is installed directly into either asphalt or concrete, allowing for simple, individual sensor replacement. DYNAX® Advantage sensors are secured by removable clamping bars that eliminate the need for subsequent roadway excavation during maintenance. DYNAX® Advantage treadle systems are ideal for use in toll and traffic monitoring applications.

Detect, Count & Classify

Individual DYNAX® Advantage sensors are pressure sensitive strips perfect for counting vehicles in stop-and-go traffic conditions. DYNAX® sensors can be used to detect and classify vehicles. Standard DYNAX® sensors detect axles, while Single/Dual sensors can detect number of tires per axle.

The new DYNAX® Advantage sensor is warranted for 5 million axle hits or 2 years of operation.*


  • Speed independent
  • Works with stop-and-go traffic
  • Many options for configuration
  • DYNAX® sensors are compatible with most treadle systems
  • Convenient maintenance – Minimal Mean Time to Repair (MTTR)
  • Shallow body depth for low profile installations, including bridge decks
  • Interface sold separately

* Dependent upon road conditions, environment, and adherence to maintenance program

Back to Products
Request Info

IRD is proud to be a Silver Sponsor of Truckers Against Trafficking, an organization that exists to educate, equip, empower and mobilize members of the trucking and travel plaza industry to combat domestic sex trafficking.
Learn More >

Request Info