Dear Editor, It’s sad that just three months after the Glasgow climate summit, in their commentary on IH 35 expansion [“Making Good Trouble on I-35,” Austin at Large, Jan. 28], [“Brave New World,” Public Notice, Jan. 28] neither Mike Clark-Madison nor Nick Barbaro mention the greenhouse gas implications of the monstrosity TXDOT is trying to foist off on us. To start with, roughly 38% of a highway project’s lifetime emissions result from construction, ensuring a big greenhouse gas release right up front.* Then if the project works as designed, there’ll be more cars, with more emissions for decades. And finally, if the 26-lane Katy Freeway in Houston is any indication, it won’t work as planned, leading to massive traffic jams and more emissions.