New Clear Roads Meeting Materials Posted
Clear Roads held its fall business meeting last month in Bloomington, Minnesota from September 16-18.
New Resources
Clear Roads Research is Now a Provisional Test Method
The Mechanical Rocker Test method, originally developed by Nebraska DOT more than a decade ago, was validated through Clear Roads research project 18-06 as a low-cost and repeatable method for determining the efficacy of liquid deicers. As a result of this work, all transportation agencies can objectively compare deicers on the market.
New Clear Roads Synthesis Report: Managing Videos and Images
This recently completed Clear Roads synthesis project surveyed member states and other winter maintenance professionals and reviewed relevant literature to help transportation agencies implement effective policies and best practices for properly managing video and image data.
New Clear Roads Synthesis Report: Drones and Winter Maintenance
This new Clear Roads synthesis project surveyed maintenance professionals and reviewed published literature to identify opportunities in winter maintenance operations that could benefit from this emerging technology.
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.
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.
Winter Maintenance at the 2025 TRB Meeting
Clear Roads has prepared a listing of technical sessions and posters related to winter maintenance that were presented at the 2025 Transportation Research Board Annual Meeting. The list includes links to more than two dozen papers and posters on a wide range of winter maintenance topics, including materials, equipment, technology, and performance management.
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.