jacob, I and a friend followed, loosely, a newish mapped route called the Eastern Express…done by Frank Moritz, a seasoned cross country biker and bike guide. It goes from Walden, CO to D.C., via the GAP and C&O…follows Katy Trail and other lesser trails for about a third of its overall 2000 mile plus length.
It’s only mapped east to west, and we reversed the routes west to east with Ride GPS…works ok, but we found that unless you add a number of waypoints, reversing routes can cause glitches…one such led us into some unexpected dead ends in Colorado before we figured out what was going on.
but overall a good basis for a long ride…at Walden it connects with the traditional Adventure Cycliing TransAm route…. worst part of it was eastern Colorado, after Fort Collins…not much shoulder and lotsa trucks…we opted to go on gravel roads some…slower but less stressful.
We also diverted through Kansas City and St. Louis, with some nice route mapping help from Moritz. He’s very responsive to questions about the Eastern Express. I don’t know if Adventure Cycling will make it an official route or not. I think they did run a group across it, perhaps to check that out.
We did a combo of camping,
warmshowers.org, motels, air b and b’s…probably carried about 25-30 pounds of gear. I rode my Atlantis and David rode a Surly Long Haul Trucker. One flat tire each, and that only because we followed Ride with GPS down a thorny rabbit hole due to our glitchy route reversal.