The 'Mountain Directory' (for truckers & RV'ers) is now available as EBooks.
We've had the hard copies for several years, and find them very useful.
There's 2 books/guides -an East Edition & a West Edition- listing U.S. mountain passes by State, and Highway #.
Descriptions include the number of driving lanes, the % grade & length of each pass, any tunnels or any
reduced speed zones with sharp curves/switchbacks, etc. Elevation is listed for some entries, but not all.
I don't know the cost of the Ebooks, although we paid $30 for both hard copies.
http://www.mountaindirectory.com
Terri, the Chevy co-pilot