Route planner?

[Eric B]

Finally got my trailer set up for long distance towing. With tower my height is 12.5 feet on the trailer. I know its up there. Wondering if anyone has a friend, or is a long distance truck driver and if so, is there a group that will map out road routes with adequate bridge heights? Any ideas would be appreciated. FL DOT does not seem to show bridge heights and basically told me I should pre-drive every route I want to take............