Renumbering highway exits. I am in the Greater Boston area, and someone had the great idea of increasing the numbers of the exits by like 43 or 51 or some random number. On top of that, they also decided things that had directional letters (N-S-E-W) needed to be changed (now A-B-C-D). To the best of my knowledge, there aren't any new entrances or exits, they aren't building any new connectors or flyovers, and literally everything about the highway system is slated to stay the same. THEN WHY ARE THEY CHANGING ALL THE EXIT NUMBERS!!!!!! I used to know where I was going with the old numbering system (say Exit 36E). Now I have no idea what the new number of the exit I want is (that exit now could by Exit 81C for all I know) . . . or when it's coming up to get in the proper line to exit). D-U-M-B.