For example, I am thinking that the powers that be had some inkling before today that Audley, Walton and Ridgewood would all have been closed at 8:45 this morning.
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And while you are at it, how about coordinating road closures so that all or most routes in a particular direction aren't closed at the same time? Trying to move from North to South across MW/SO can feel like running a maze and sometimes it isn't clear that there is an actual solution to the puzzle.