Took the advice of the 3/4 plywood, Extra Heavy duty also very smooth stronger than average plywood. Took a rubber matt no carpet, cut it in half, ramp is 24x60 small but should work between the trucks if they back up to each other? I am just wanting to transfere loads not make a bridge. Bolted the matt onto the board, sunk the holes so the bolts don't stick up and then cut them off flat surface. Also cut a piece of molding to push up against the ramp for not such a strong bump when starting to cross over the ramp. Now if will not break from use. Also picked up some steaks if I have to support it underneith. The rubber will not let it slide at all, just wood surface. Thanks for your help now the real test from a Newbee. Very light maybee 20lbs.