I posted these sights recently, on a different portion of this site....maybe be of some help in your route planning. Good Luck with your phobia.....maybe, in time it will ease some!
flattestroute.com - Pick your route, and get the elevation changes and the % grade. Very informative for those traveling the mountain states!
www.fhwa.dot.gov/trafficinfo/ - a government website that gives state by state - road info ( road closures, construction, etc.), and weather info. From the home page, merely click on National Traffic and Road Clusure Information. A US map will open, then.....pick your state of interest.
