Kimberly:
I very much doubt if any "commercial" device <10,000 dollars has software that displays logging roads in the (really) back woods of OR, MN, CO, AL, CA or MI.
Or a lot of other places.
TomTom does do a great job in the tiny township roads in Amish Country, in Ohio, however. Because Ohio has such an abundance of paved, "1.88-lane" county roads out in the absolute boondocks (Dick Miller and Dolphin can confirm), such roads appear. I can't speak for rural Oregon, except I don't believe that private logging roads (that were supposed to be behind locked gates) will be revealed.
But, if you're cruising along I-5 and want to know how many restaurants are in the next 30 miles (No! no Julia Child recommendations) it'll do it, w/o requiring you to know any addresses. So to w/gas stations (Sorry, George, petrol).
OTOH, if you want to find a plumbing supply store in Eugene that you've never visited, but you have an address, it will put you in the right block, if not precisely in the driveway. National Park camping areas, city halls, hospitals . . . yup.
But, logging roads, I don't think so. The handheld that my grandson has will do trails in Yosemite's back country, but at 13 he can read a topo map probably better than 98.675 per cent of TeeEssers!
I can't tell you how many times guests in our car exclaim, "How
does it DO that?" when TomTom does its thing!