It took my son 24 hours to drive a 3 hour drive from Houston. He has a fuel-efficient car, and a full tank before he left, but still almost ran out of gas just idling all that time. In a gas-guzzler, he would have run out on the road from Houston to San Antonio.
Wow. Was there any place to refuel along the way?
I'm really glad to hear your son made to his destination and I know how relieved you are!! Just think - he will be able to tell his grandchildren that he was part of the largest mass evacuation that ever occurred in the US!!
I'm thinking of making up a couple of special T-shirts to that effect for my hubby and his aunt!!