2016 HEARTLAND GATEWAY Wheels Problems

TRAVELING AT ABOUT 60 TO 65 MPH ON NEVADA HIGHWAY 93, 20 MILES SOUTH OF CALIENTE, NV THE RIGHT FRONT TANDEM TIRE OF THE FIFTH WHEEL TRAILER HAD A BLOWOUT CAUSING BODY DAMAGE AND THE STEEL BELTS OF THE BLOWN TIRE WHIPPED THE SIDE WALLS OF THE REAR TIRE CAUSING IT TO GO FLAT ALSO. MY CONCERN IS THE MANNER IN WHICH THIS TIRE BLEW OUT AND THE PERPENDICULAR SPLIT ACROSS THE TIRE AND THE WAY THIS TIRE WENT TO PIECES. THIS DOESN'T SEEM NORMAL TO ME AND IN THE 45 + YEARS THAT I HAVE BEEN DRIVING AND I HAVE POSSESSED A CDL LICENSE BEFORE, I HAVE DEALT WITH PROBABLY A DOZEN TIRE BLOW OUTS WITH EQUIPMENT LOADED ON TRAILERS, ON THE TRACTOR AND ON PERSONAL TRUCKS, CARS, MOTORHOMES AND TRAILERS. LUCKILY I WAS ABLE TO KEEP IT UP RIGHT, SLOW DOWN AND GET IT OFF TO THE SIDE...