We just finished a trip and used Google Maps. After that trip I would certainly prefer something that let you input size of rv. Google took us down a few interesting roads that were really narrow. I'd also be interested in something for my motorcycle. I hate gravel roads and Google Maps removed the "avoid gravel roads" feature.
2016 Vengeance 320A
2015 Chevy 2500HD LT 6.6L 4x4 ccsb Z71 trim
2012 HD Electra Glide
Andersen Ultimate Aluminum fifth wheel hitch V2
Nights camped 2016-43
Nights booked 2017-21....so far