I live in the Yukon Territory... which you'll have to drive through to get into Alaska. Our portion of the Alaska Highway is in pretty good shape (it's mostly chip sealed). It starts to deteriorate as you get closer to Alaska (pot holes and construction). We have a LOT of campgrounds here, but they'e likely not the type you're used to... outhouses, no showers, but the wood is free! I would encourage anyone to make the trip, it's absolutely beautiful in this area. Just keep in mind that you'll have to do some real camping!
My
boler fares very well on these roads!
Cheers,
Michelle