What we continue to see, since Trump was elected, is a concerted national effort of Courts to overthrow the Executive Branch of government.
This is a civil war. It is an attempted coup d'etat by the Judicial over the Executive. America is founded on three foundations. The Executive, the Legislative, and the Judicial. Since the majority of the Legislative and Judicial branches do not recognize the authority of President Trump as leader of the Executive branch simply based on the fact that they do not like him, they are actively blocking (usurping) his authority at any chance they get.
Far from 'interpreting law', the Legislative branch has now taken it upon themselves to create 'law'. And more than that, they are now cancelling Executive orders and creating new ones, based on no authority whatsoever.
If the goal is to disrupt America; if the goal is to disrupt the functioning of the American government, then it doesn't matter if what they are doing is constitutional, or even if it is legal. The amount of time and effort it will take the Trump administration to 'right-the-ship' is their goal. It is a direct form of sabotage. If the goal is just to throw a wrench into the works, it doesn't matter. Just the time it takes to fix it is enough for the saboteur.
They know this. They are counting on it. Until the Supreme Court (if there is still such a thing) puts some kind of blanket restriction on these little nobody judges, to stop them from directly interfering with American National Policy, even if Trump or his administration decides to name a new highway it will be blocked by some judge in some court somewhere in Nowhereville, just to make them have to deal with it.
If disruption is the only goal, without consideration of actual success or even if it makes sense, then that is the simplest thing in world to accomplish. And that is exactly what they are doing.