I finally made the double (and a little bit more because I thought I had one less mile in than I actually did). The riding is DONE!
28.16 today 101.53 overall. I'll be back one more time to do a thorough and formal wrap-up after I add one zero-cost finishing touch that has no bearing on the bicycle's performance - aka purely ornamental.
For visualists, here's a photo on the second loop - on the 5th of 6 river crossings on the outbound leg.