[will43209]

Hi everybody, I'm not sure if this is in the right section or not. If not, my apologies. But, I've been trying to build a highway in my backyard for the semi trucks. I tried Cold Patch from Home Depot. It looks great when you first put it down, but the grass grows through it. I didn't want to dig the grass up, but I may have to if I use that product. Does anyone have any ideas on using Rubber mats? I was thinking of using black rubber mats. They used to sell the 4' x 100' lengths on Amazon, but now I can't find any. I'm thinking about making the roads 16" wide. I could cut the rubber mats, and screw them into the ground using 8" screws. I'm building a cow processing plant, and a dirt and rock quarry. I found 1/16 scale buildings on-line. Any info on making roads would be great. Thanks you.