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those are some very equally spaced mileages. almost exactly 1/3, 2/3, and the whole way.will there be a similar sign posted at the other end?what about on highway 17?
I'm pretty sure there's a sign eastbound on the New York State Thruway (I-90) near the Pa. border that says, among other things, "New York 490"
^^ Is that the standard of E for numbers and upper-case letters and E(M) for lower-case letters?