I have only driven it between I25 to Bloomfield. It is an good road I drive a 40'DP with Odyssey toad. it is mostly 4 lane and the traffic has always been light. I have driven it in late Sept and Late April. We travel from NE WA to S TX each year with a stop for the Balloon Fiesta in Albq. 550 is part of the most direct route Will drive it again. Also drive 491 from Shiprock to Gallup. Don't forget Mesa Verde, Monument Valley, 4 Corners and Moab.
Take a look with Google Earth..
04 Horizon QD, 12 Ford Flex, Excalibar, Brake-Pro, ,, Winter Texan, RVin! since 1974
Norm, Donna & Tinker Kat 74 MGB-GT, 75 MGB, 01 Z3
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