Left front tire blew without warning, lost control of truck and trailer and crossed the median into oncoming interstate traffic. Stearing link on truck broke, not sure when. Truck and trailer were totaled. LEFT REAR TIRE BLEW WHILE PARKED A COUPLE OF MONTHS LATER. No visible defects. I have attached two pictures of the left front tire taken at the scene of the accident and three pictures of the left rear tire taken as it failed in two stages, first a bulge in the tread, followed a few weeks later by a zipper-like sidewall separation. Tires were less than 10 years old when they failed. I still have the tires as well as the other two matching tires from the set. The accident occurred in Bath NY. Michelin LT235/85R16