Discription of Events: Black female was SPEEDING 85 to 90 mph plus in a 65mph zone on I40 WEST. Black female was TEXTING and using a hand held device while DRIVING at unsafe speeds. Driver tried to prevent a truck from getting into the left lane in order to prevent an accident, because truck driver was cut off the road by another vehicle. Black female driver was still looking down and gunned it to prevent the lane change. When it was safe truck driver got back over with turns singals still on. Black female driver aggressively got over almost hitting rear end of tractor trailer. Black female kept on TAILGATING truck driver for several miles. Then black female driver aggressively changed lanes without using any proper singals almost side swiping several vehicles. Then black female driver jerked her car in front of the tractor trailer almost side swiping truck driver. Police were called but never located crazy black female driver in a Chrysler Sebring. Driver had to be doing 90 to 100mph in a 65mph zone. Very bad road rage. Warning watch out for this crazy black female driver she has black SMARTPHONE plastered to her face in her left hand and not paying attention to her driving.