The Clear Roads Research Program

brings together transportation professionals and researchers from around the country to drive innovation in the field of winter maintenance. By evaluating materials, equipment and methods in real-world conditions, the program identifies the most effective techniques and technologies to improve safety, increase efficiency and save agencies money.

News & Events

New Clear Roads Meeting Materials Posted

Clear Roads held its spring business meeting last month in Richmond, Virginia from April 15-17. Documents from the meeting, including the agenda, budget and minutes, are now available on the Clear Roads Meetings page.

California to Host Webinar on Infrared Tech for Winter Maintenance

To discuss how infrared technology can be used to improve visibility for drivers of snowplows and other vehicles during emergencies, the California Department of Transportation (Caltrans) will host a free webinar, “Evaluation of Infrared Technology to Improve Emergency Maintenance,” on June 5 from noon – 1 p.m. Central.

New Podcast Episodes from Talkin Winter Ops

Check out these recent episodes from the Talkin Winter Ops podcast.

Clear Roads’ National Survey Compiles Tenth Year of Winter Maintenance Data

Clear Roads has just published its tenth Annual Survey of State Winter Maintenance Data, which compiles winter resources, material and cost data from 41 states for the 2023-2024 winter season.

Recent Research Results

New Clear Roads Research: Understanding the Effects of Deicer Additives

To determine how well mixed salt products perform at lower temperatures, this Clear Roads project tested eight solids and prewet solids.

New Clear Roads Research: Managing Liquid Deicing Storage Systems

Agencies selecting a new or replacement storage system for their liquid deicers have a lot to consider, such as safety, environmental impacts, and cost-effectiveness. This Clear Roads project examined transportation and public works agencies’ systems and developed a manual of best practices for agencies to consult when creating a new system or expanding their current system.

New Clear Roads Research: Dashboards for Improving Winter Operations

This Clear Roads project examined the use of dashboards among transportation agencies to assess current strategies and identify innovative and effective practices. The results offer guidance to transportation agencies that are considering implementing or expanding their dashboard use to enhance winter maintenance operations.

New Resources

New Clear Roads Meeting Materials Posted

Clear Roads held its spring business meeting last month in Richmond, Virginia from April 15-17. Documents from the meeting, including the agenda, budget and minutes, are now available on the Clear Roads Meetings page.

New Clear Roads Research: Understanding the Effects of Deicer Additives

To determine how well mixed salt products perform at lower temperatures, this Clear Roads project tested eight solids and prewet solids.

New Clear Roads Research: Managing Liquid Deicing Storage Systems

Agencies selecting a new or replacement storage system for their liquid deicers have a lot to consider, such as safety, environmental impacts, and cost-effectiveness. This Clear Roads project examined transportation and public works agencies’ systems and developed a manual of best practices for agencies to consult when creating a new system or expanding their current system.