It's a twisty 2 lane highway without much of a berm to pull off on, especially with a 40' DP. The 'George Washington Hwy' would be scenic, but not real relaxing as it twists and turns through the VA Piedmont region. Going west, once past I-79, it widens to 4 lane divided hwy.
Use Google maps and occasionally drop the icon for 'street view' onto the road and you'll get the feel for the road.
Bob & Donna
'98 Gulf Stream Sun Voyager DP being pushed by a '00 Beetle TDI