Quote:
Originally Posted by Ooper
Well 1st off, even numbers are for East-West roads, and odd numbers for North-South roads as most county roads follow state designations. So if anything, you would think it should be 464 or 468. But sometimes, the addition of a letter suffix may indicate that it could be an intra-county route whereas without the designation, it may be an inter-county route. But really not sure of the suffix designation.
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The "A" means alternate for part of the route. 466A runs para to 466.