Hwy 529 could use some work and hwy 31 from JAL to Carlsbab.
Right now I am driving 48 miles down a bad county road in Culberston county, it's almost a rez road.
Sometimes it's better not to get what you ask for. As soon as they improve it, they will find some way to make YOU pay for it.
Some E-Range-load tires, lots of lube and an occasional suspension rebuild is probably cheaper.