In episode three, season two of Mack’s RoadLife, Westcan Bulk Transport shares their real life experiences with ice roads. By using GPS-tied ground-penetrating radar, truckers can measure the thickness of ice roads to make sure they are safe to drive across. The ice must be 39 inches thick but thicker than 41 inches for a load considered “max weight”. Click the link below for more information about the episode and to find a link to the episode.