View Larger Image HIS Global Insight Study on Economic Costs of Disruption from a Snowstorm 2010 tommchale2021-08-22T20:05:50+00:00August 7, 2021|General Information, Whitepapers & Reports| Related Posts Clear Roads Multiple-Blade Snowplow Project Final Report, 201- Clear Roads Multiple-Blade Snowplow Project Final Report, 201- Missouri DOT Tow Plow Training Manual, 2010 Missouri DOT Tow Plow Training Manual, 2010 Michigan DOT Tow Plow Training Guide, 2012 Michigan DOT Tow Plow Training Guide, 2012 Illinois Municipal League Snow Plow Safety Reference Guide, updated Illinois Municipal League Snow Plow Safety Reference Guide, updated