Joma Snowplow Blade Life Span: A Survey of State Experience Status: CompleteReport Date: 02/28/2014 Summary: Joma snowplow blades, which consist of carbide inserts brazed into steel segments that are encased in rubber, are widely used in Minnesota. Recently, MnDOT has noticed premature wearing of new Joma blades relative to those purchased a few years ago. This research surveys winter maintenance professionals in Minnesota and other states to determine how widespread this issue appears to be and what factors may be contributing to it. Final Deliverables: Report #TRS1403 Related Materials: Joma Snowplow Blade Life Span: A Survey of State Experience - (TRS) Related Research: