The last time I lived in Houston, c. 1991-2009, one day I drove out to a facility I was consulting on in Baytown. I was driving east on IH10, IIRC just inside Loop 610, just east of the Ship Channel area.
I've lived in Houston before, from a small child in what is now Kashmere Gardens, to the FM1960 area and areas in between and know my way around pretty well.
I was driving along and there is a short leg of IH10 there that rises a bit so you can't see beyond a few hundred feet, but of course it's Houston and we're flying along pretty well.
As I looked up from adjusting radio volume, or whatever, I was stunned to be confronted with a massive temporary cluster f*(& of those concrete barricade walls RIGHT IN THE MIDDLE OF THE FREEWAY, with no advanced warning (aside from, maybe "Construction Ahead" which in Houston is kind of like saying "might rain today") --- it took some quick reaction and forcing my way over a lane to avoid running smack dab into the temporary obstacle.
I noted to a colleague the next day for him to be careful going east on IH10 there (he also consulted on our project), and I remember distinctly saying: "What the HELL are they DOING? Must be some TxDOT junior level know-nothings assigned to this project --- saying directly: 'Somebody is going to get killed.'"
I think it was a week or two later, sure enough, a husband and wife gasoline tanker driving team were driving the same route as I had been on earlier.
It's a LOT harder for a loaded tanker to manage such a quick lane change as I had done in a sports car. They both died in a horrific, flaming wreck. RIP.
Congrats, TxDOT.