Travel routes

I use Streets and Trips and supplement with Mountain Directory West. I have Mountain Directory East, but rarely use it. I've heard that MS is going to stop publishing S & T. Not enough sales volume. I'm still using the 2010 version of S & T. There aren't many if any expressways that aren't on there already, although it probably isn't current when it comes to RV and National Park camping locations. But Good Sam's RV Travel and Campground Guide is published annually and makes a good supplement.