21st Annual Western States Forum

Meeting room during technical presentations. An audience seated at tables arranged with a center aisle listens to a man with his hand raised asking a question from the audience. An audience seated at tables with three ring notebooks in front of them.


June 16 - 18, 2026

Be part of this unique event - Register Now for the 2026 Forum!

The Forum will be held in Grass Valley, California, at the Gold Miners Inn. Lodging information for the Forum can be found on the 2026 Forum Lodging page.


People seated at round tables. A group of people lines up in front of a large truck and trailer with Caltrans markings and deployed communications antennas.

For maps and directions to the Forum or information about the many activities in the Grass Valley area, check out the links above.



Here are the invited presentations / demonstrations for the 2026 Forum:

  • Arizona Dust System
    Joseph Jones
    Arizona Department of Transportation

  • Chain-Up Delay Tracking and Estimation
    Jeremiah Pearce, Caltrans District 2
    Douglas Galarus, Montana Technological University

  • Design and Deployment of WSDOT Truck Parking Information Management System
    Washington State Department of Transportation

  • Nevada’s Truck Parking Availability System (TPAS) Pilot Project
    Eric MacGill, Jordan James
    Nevada Department of Transportation

  • Powering ITS Devices in Challenging Environments
    Troy Torgersen, Tyson Larson
    Utah Department of Transportation

  • Remote Monitoring and Control of Rural Warning Signs
    Gregg Thompson, Mark Aragon
    Nevada Department of Transportation

  • Safepath Wrong Way Systems by WSDOT Southwest Region
    Scott Mercer, Dan Huynh
    Washington State Department of Transportation