Here is a draft version of the Trump administration's initial infrastructure priorities. Somewhat to my surprise, they all seem pretty good, to me. They all seem like... useful, needed infrastructure.
Many of the concerns that have been raised about the funding mechanisms, and what the ownership status of the projects will be once completed. I.e., will the public pay, and through what mechanism, and will the end result be the property of the public or of the private organizations who participate in building them.
Some of this stuff is already well underway, for instance the I-93 rebuild in NH. So, I don't know how much of this is new stuff, how much is stuff that is already work in progress, and in the latter case if it's on the list just to secure funding.
But it all looks like pretty good stuff to do.