2002 NEWMAR DUTCH STAR Wheels Problems

DRIVING NORTH ON I-15 IN BAKER, CA, AT JUST UNDER 60 MPH WHEN THE PASSENGER FRONT TIRE BLEW OUT CAUSING THE MOTOR HOME TO LEAVE THE PAVEMENT TO THE RIGHT. WE STOPPED SAFELY. WE HAVE A TPMS THAT WAS WORKING PROPERLY ON ALL TIRES. NO ALARM WARNING SOUNDED. HAD FILLED TIRE TO 115 PSI THE MORNING BEFORE AND TPMS REFLECTED THAT PRESSURE. I HAD CHECKED ALL TIRES FOR TEMPERATURE ABOUT 45 MILES PRIOR TO THE BLOW OUT AND ALSO READ THE PRESSURE INDICATED ON THE TPMS. AMBIENT TEMPERATURE WAS ABOUT 106 F. THE TIRE WAS A HERCULES H902 225-70-22.5 ON AN ALCOA ALUMINUM RIM. TIRE DOT STAMP 5379 SL3612 AND SERIAL # 234130568. CURRENT VEHICLE MILEAGE 123343. TIRE PURCHASED ON 12/10/2012 AT 111100 MILES. I CONTACTED HERCULES TIRES REPRESENTATIVE AND WAS TOLD THAT WITH NO TIRE CARCASS TO SEND THEM THEY ARE NOT RESPONSIBLE AT ALL FOR ANY DAMAGES. PICTURES...