(AMENDMENTS TO ODI#S: 10668775 & 10663356 - UPDATE) ON 12/01/2014, I WAS IN A 2015 KIA SORENTO LX (ENTERPRISE INSURANCE RENTAL) TRAVELING ON CRABB RIVER ROAD, (A CITY STREET) SUGARLAND, TEXAS. I FULLY STOPPED AT THE TRAFFIC LIGHTS BECAUSE IT WAS RED. ONCE LIGHTS TURNED GREEN, I PUT THE VEHICLE IN MOTION BY STEPPING ON THE GAS PEDAL TO ACCELERATE BUT THE CAR FELT REALLY SLUGGISH SO I GAVE IT MORE GAS IN ORDER TO GAIN ENOUGH SPEED AS I WAS ABOUT TO GO OVER SOME RAILROAD TRACKS (APPROX. 55+ MPH) WHICH WERE ON A ROAD THAT WAS ON AN INCLINE. RIGHT AS THE CAR REACHED THE TRACKS, THE ENGINE STALLED, THE STEERING WHEEL LOCKED AND I LOST ALL CONTROL OF THE VEHICLE AND IT DOVE INTO A DITCH; PLOWED DIRECTLY INTO A STEEL BILLBOARD POLE WHICH WAS CEMENTED INTO THE GROUND BECAUSE THE BRAKES BECAME UNRESPONSIVE. THERE WERE NO WARNING LIGHTS ON THE DASH PRIOR TO THE CRASH. EVEN THOUGH I WAS FULLY BUCKLED, THE SEATBELT DID NOT PREVENT MY HEAD FROM VIOLENTLY HITTING THE WINDSHIELD AND BOUNCING OFF THE STEERING WHEEL SINCE NONE OF THE 8 AIRBAGS DEPLOYED. I SUFFERED NEAR FATAL INJURIES INCLUDING A BROKEN BACK (L2 FRACTURE), SPINAL CORD, HEAD, EYE, CHIN, JAWS, NECK AND HIP; BROKEN TEETH, PERMANENT DISFIGURATION (18 STITCHES), SOME VISION & HEARING LOSS FROM NERVE DAMAGE AND PTSD, MENTAL ANGUISH, CHRONIC MIGRAINES, EXTREME STRESS, TERRIBLE RECURRING NIGHTMARES, ETC. I'M A 5'2" WOMAN AND MY CHEST WAS PINNED TO THE STEERING WHEEL UPON THE IMPACT WITH THE POLE AND THE FIRE DEPT. HAD TO FREE ME