Thanks for the heads up. Saw them starting that area last November. We have been traveling I-35 from north of Dallas to 29 at Georgetown several times a year to/from our hunting cabin since 1969. 50 years and never a year was there no construction on some portion of it.
I can say that MOST of that stretch is great compared to 10-15 years ago. Places that were rough 4 lane (2 each way) are now great 6 or even 8 lane. Not too much left to be done. Probably finish about the time I am no longer able to roam around the woods.