Motorhome driver sentenced in fatal accident

Has anyone else ever noticed that in driving south from Louisville on I-65, Average traffic speed is just a bit over the limit. However, approaching Nashville, just as traffic starts to pick up, the driving speed increases at least 10 MPH, and sometimes a lot more. As you get a bit further in, and traffic increases even more, speeds run 10-15 MPH above the speed limits. Then, about the time you get to the I-24 intersection, speed drops almost to a stop. And there has been construction in that area for at least 40 years. And, there is a very narrow railroad overpass, where the lanes are very narrow, and no space on either side. It's a rule there that when the traffic gets worse, go faster to get out of it quicker! And most of us got our drivers license by mail from Sears-Roebuck.