Discription of Events: Exiting West I465 South Bound Exit 86th Street near Traders Point. I got pictures after the large, white, bald, male in safety green and white vest (like a INDOT employee where I already reported this) Attempted to hit me as he sped up to close the gap that I was attempting to exit on. He had no traffic in the far right lane, but instead choose to try and run me out of the ran which would have caused me to miss my exit. I honked as I slowed down and entered the far right lane behind him. It appeared he was going to go east on 86th street but he noticed me taking pictures of him so then he followed me on my route on west 86th street. While exiting 86th street I took an extended stop to figure out what I was going to do now that I have this person who attempted to hit my car, and is now following me. The large man then started to get out of his truck at this point I took off knowing he could not catch me in his large Ecoboost truck.