Discription of Events: The White 2012 Hyundai Sonata was observed traveling along Interstate-17 North in Phoenix, Arizona, 85015. The incident occurred between 10:18 P.M. to 10:22 P.M. Arizona Time on November 16th, 2018 at exit 201 toward West Thomas Road on Interstate-17 North. Possible VIN number is 5NPEB4AC7CH331794. This vehicle has an Illinois license plate that reads E27-2321. This vehicle did use the right turn signal but made an unexpected, unsafe, last minute lane change to exit to exit 201 by crossing the gore area barely missing the highway divider. The driver could have lost control of the vehicle and could have slammed into the highway divider causing a fatal accident. A reminder to all drivers to please pay attention and if you miss an exit, please continue on to the next exit.