After the TRB Annual Meeting in Washington D.C., Laura Fay (left), Karalyn Clouser (right), and Natalie Villwock-Witte traveled on to Maryland to meet with the Maryland Department of Transportation (DOT) about the Severe Weather Index (SWI) project. An SWI is a management tool that can assess the performance and related costs associated with winter maintenance operations. P.I. Laura Fay is leading the development of an SWI specifically for Maryland DOT, which assesses operations and costs by region, Maintenance Shop, and winter storm event.
As winter gets underway, state Departments of Transportation are planning their snow and ice maintenance programs. In the process, they are considering findings and recommendations from WTI research projects.
The Kansas Department of Transportation is incorporating alternative products into its deicer mix. The Hutchinson News published a recent article entitled “KDOT using beet juice to clear ice on roadways.” The article states that engineers reviewed WTI’s study “Understanding the Effectiveness of Non-Chloride Liquid Agricultural By-Products and Solid Complex Chloride/Mineral Products” to identify agro-based products for winter maintenance.
The Lake Superior News reports that Cook County, Minnesota is also reviewing its current use of salt-sand mix to treat icy roads. In “Navigating the Slippery Slope of Winter Maintenance,” a Cook County Highway Engineer notes that the agency consulted WTI’s 2017 report, Field Usage of Alternative Deicers for Snow and Ice Control, to learn more about potential alternatives to road salt.
Both of the reviewed studies were written and co-written by WTI’s Cold Climate Operations and Systems Program Manager, Laura Fay.
Kalispell, Montana proved to be an ideal venue for the 12th TRB International Conference on Low Volume Roads, held in late September. Sponsored by the Transportation Research Board and co-sponsored by the Forest Service, U.S. Department of Agriculture, the conference welcomed 250 participants from 22 countries who experienced low volume roads in northwest Montana firsthand. The conference provided 27 sessions covering 104 presentations, six hands-on workshops, and a field tour highlighting demonstrations of a variety of low volume road management tools.
The Western Transportation Institute (WTI) at Montana State University served as the local host and worked on site details for two years in preparation for this enormous event. WTI researchers Laura Fay, Natalie Villwock-Witte, Jaime Sullivan, Ahmed Al-Kaisy, and Matt Ulberg, Director of Montana Local Technical Assistance Program presented at the conference.
Conference organizer, David Jones, University of California, Davis, was excited that the conference took place in a rural setting where the knowledge shared is most needed. “Since 1975, this conference has been held every four years and provides a forum for the exchange of information and innovative ideas on all aspects of low volume roads,” said Jones. “This year’s conference continues that long tradition. Kalispell, with Glacier National Park nearby, is a beautiful area of the country and our local hosts excelled in providing a great venue with plenty of opportunities for activities.”
Colin Brooks and Rick Dobson of Michigan Technological University demonstrate an unmanned aerial vehicle (UAV) during the LVR field tour.