PROJECT NEWS: Tools and Strategies for Developing Severity Indices
![snow plow drives on snowy 2 lane highway through forest](https://westerntransportationinstitute.org/wp-content/uploads/2020/12/20140402_NRH_1264-643-1024x682.jpg)
The Clear Roads research program, which sponsors practitioner-focused winter maintenance research, is highlighting a recently completed severity index project on its website. For “Evaluation of SSI and WSI Variables,” the Narwhal Group and WTI collaborated to create a step-by-step guide to support implementing a severity index, paired with a flowchart tool that helps match users […]