I-45 isn't bad, though. Probably crowded this week, but a good drive.
I-45 will be a parking lot. I-35 might be bad, but it will be a WHOLE LOT BETTER than I-45, especially if that stretch around Corsicana is still under construction. Take I-10 west to Columbus, then head to Austin. North to Dallas-Fort Worth.
Not a bad idea. Thanks!