An automated web-based management tool that helps winter maintenance decision makers efficiently utilize salt resources saves Iowa $2.7 million per year. FINDINGS Iowa DOT reported that after the agency started using the Salt Dashboard in 2012, the state saves more than $2.7 million annually on salt. Content type Benefit Date Posted 11/25/2019 Taxonomy (ARC-IT) Maintenance and Construction Vehicle and Equipment Tracking (MC01) Geolocation links Iowa, United States