The Ohio Department of Transportation currently has access to 1,536 snow plows to help maintain good road conditions during winter months, and has approximately 2,500 employees available each season for snow and ice removal. In addition to trucks, the department also has 650,000 tons of salt stored at 220 locations statewide. While ODOT spends an average of $24 million per year for winter operations, though most years can use anywhere from 300,000 to 900,000 tons of salt per year. ODOT now manages a decentralized snow and ice program, giving districts, counties, and snow plow operators a set of guidelines to follow, which can be modified to best assist the area. In prior years, the department issued twelve pages of directives that mandated when and where plows are to be used. This system proved to be inefficient, which helped to bring the new system about.