From a personal standpoint, it will affect me driving to and from Lawrenceburg. The traffic on all the Interstates is sure to be horrific. If I don't come to Lawrenceburg via I71, I will have to take US50 all the way, which is not a great option.
I have problems every year for the April USAC race because of closure of the Interstates in Louisville for the Derby festivities, now NASCAR is going to screw up the ISW race with this scheduling.