A Safe-T-Plus or other stabilizer helps in these situations, and he might have remained in control and on the highway with one. A front blowout is the worst. I didn't see brakes either, and he might have been trying to keep the power there to pull out of it. But that median cable caught his front end and after yanking out a bunch of cable posts it finally grabbed enough of his right side down low to turn and flip him.
Sans the cable he either would've straightened and slowed in the median or crossed into a head-on. Given his direction when he hit it, the cable actually helped straighten him and probably saved some lives ultimately, but then his momentum couldn't overcome the low right side resistance.