This CTAP workshop instructs participants in the correct methods of gravel road maintenance and provides them with an opportunity to view gravel gradation on material obtained from their areas. It also explains the structure of a gravel road and introduces participants to some of the specialized products and equipment used to maintain gravel roads. The different Mn/DOT classifications for road-building materials, including the new Class 7 for salvaged and recycled aggregate mixtures, will be covered.
Street or road superintendents, supervisors, and roadway maintenance workers responsible for gravel road construction or maintenance
Arranged, approximately 3 hours