News

The Clear Roads Technical Advisory Committee met April 16-18 in Indianapolis to select research projects for 2019 funding. The following projects were selected:

• Expanding Brine Recipes and Their Use
• Synthesis: Retention and Recruitment of Highway Maintenance Workers
• Comparison of Performance of Prewet Road Salt Distributed by Traditional Chain Conveyor Spreader vs. Auger-Driven Slurry Spreader
• Measuring the Efficiencies of Tow/Wing Plows
• Specifications for Automated Snowplow Route Optimization

More information about these projects is available in the 2019 All Proposed Projects summary.

Clear Roads has published its fourth Annual Survey of State Winter Maintenance Data, which compiles data on winter resources, materials and costs from 35 states for the 2017-2018 winter season. The spreadsheet-based tool includes a United States map that displays many of these metrics. The tool includes four years of data, and displays averages and … Read more

In a recently completed Clear Roads project, researchers developed an hour-long video that provides animated sequences of efficient plowing paths for 10 different interchange and intersection configurations. A training manual and reference cards complement the video.

Clear Roads has published two new synthesis reports. Effective Snow and Ice Personnel and Equipment Management for Storm Activation explores how state DOTs determine when to activate and deactivate winter maintenance crews, and Accuracy of Deicer and Abrasive Material Application Equipment examines state DOTs’ practices for calibrating their deicer application equipment.