Bumped into a Scottish guy in Oregon last September who had just done the Trans American bike trail from Virginia to Oregon - I think it was the reverse of this one with a few scenic diversions thrown in.
He did 4,300 miles fully loaded on an old Roberts tourer and said it was brilliant fun. Not quite the route you want, but the site looks like it may have good info on other routes. I'm toying with the idea of a west coast Vancouver to San Fran trip about the same time as you, but haven't got my act together to actually make any plans. Good motivation from that blog...
Bumped into a Scottish guy in Oregon last September who had just done the Trans American bike trail from Virginia to Oregon - I think it was the reverse of this one with a few scenic diversions thrown in.
http://www.adventurecycling.org/routes/transamerica.cfm
He did 4,300 miles fully loaded on an old Roberts tourer and said it was brilliant fun. Not quite the route you want, but the site looks like it may have good info on other routes. I'm toying with the idea of a west coast Vancouver to San Fran trip about the same time as you, but haven't got my act together to actually make any plans. Good motivation from that blog...