customized size temporary road track 4×8 Ft for apron. professional temporary road track 4’x8′ for swamp ground Hardwood mats. Our REESE hardwood mats, often called Ground Protection Mats or nstruction mats by others, measure 8′ wide, 14′ long and 6″ thick and weight 3,150 lbs. mm used for temporary roads and work pads in nstruction, drilling and utility industries.