Welcome to the forum from the Keystone state of Pa. Good job on the trike. Looks good. I've traveled the length of the BRP and Skyline drive, just never in one straight shot. Skyline is, I think, about 90 miles and the BRP is 408. It's a blast to ride and it feels like it was made for motorcycles. Last time out, in October of 09 I did the first 255 miles of the BRP, north to south to about Wyethville, VA. From where I live in NE Pa to there it took me 2 days. Had to be back home to teach a financial seminar.
Others have done the BRP and I'm sure they will chime in here shortly. Ride safe and enjoy the site.