Vehicles leaving construction sites track sediment onto adjoining roadways. This sediment can create safetyand contribute significantly to sediment pollution inwaterways.The purpose of a vehicle tracking BMP is to prevent soil and mud on work vehicles from being carried offsite and deposited on public roads, parking lots, and other areas. Temporary site entrances/exits are used during the construction period, prior to the time when roadways, parking lots, and other areas are either paved or stabilized. Vehicle tracking BMPs limit the amount of sediment and other pollutants leaving the construction site and reduces discharge of sediment and pollutants to surface waters. Caliber offers the best American-made Trackout Plates available, along with exceptional stabilized construction entrances. The mud stops here.