Just went through there the other day. I have to say I do NOT like how Tx does lane shifts. Most places post signs well in advance. Most places paint lines indicating the lane change. We saw in Dallas I35w and Waco that they use cats eyes vice painting lines. Difficult to see if you are not expecting it. Almost swapped paint with an 18 wheeler.
On the other hand it was nice to visit Chip and Joann Gains neighborhood. Been fans for many years. Really enjoyed visiting.