I was driving down I-16 in Georgia years ago going about 70mph. Four large trucks with flashing yellow lights, crains and lots of heavy gear and RJ Corman markings blazed by me in the left lane. Must have been doing 90 mph. I guessed there was a derailment somewhere they were making time to get to post haste. I had see the Owner's Sherman Tank before in Kentucky so was familar with the company.