I really like the way base camp allows me to make custom routes with limits, such as avoiding major highways (interstates) but still using state highways (US Highway, like US-17). The issue I have is if I deviate the slightest from the custom map, my Zumo recalculates the route using it's limited capability, i.e., it avoids all highways and makes routes unbearably long and unnecessarily convoluted. Is there a way to have the Zumo calculate the routes better? Is there a way to have it calculate avoiding just major highways?
Thanks
