Just this past week , a flatbed was passing me and one of his portable , sliding winches on the rail bounced off . Missed it with my left steer tire but as it slid under truck towards passenger side , I clipped it with the rear , inside drive tire on rear drive axle . Took about 2 miles , if that and brand new tire , maybe 3 months old with 105 psi blew out . I HAD home made lights bars / mud flap hangers on the back . 6" x 2" x 1/8" tubing welded to 1/2" plate , bolted to frame .
That light bar was literally torn off the mounting plate . Welds did not break , it literally ripped the tubing from the plate . The tear was any were from 1/2" from plate on one side , ( the front - closet side to tire ) to maybe 2" on back side of plate . The tubing was also bent backwards in the middle maybe 2" or 3" off center .
Did have 3 led 4" lights in tubing . Center one was gone , outside one was o.k. but inside one , next to frame was o.k. on face but when I took it out of tube , it was Shattered on its backside inside the tube . Now while some damage could be attributed to tire / rubber flinging around , some damage was likely just from the concussion of tire exploding .
That is why most tire places now a days always air tires in cages .
Sorry for the loss of your friend , Neighbor .
Fred H.