These two trails have finally been connected early this year. It is now possible to stay on a trail from Roy, Utah going South to Utah Lake.
I shot this video on May 13th, 2012 with my digital camera (Casio Exilim EX-Z1000) strapped to my helmet (Intova Universal Camera Helmet Mount).
See also these other videos:
vimeo.com/30552156 (Roy to Clinton, Utah)
vimeo.com/26021742 (Clinton to Clearfield)
vimeo.com/25685383 (Clearfield to Farmington)
vimeo.com/14198324 (Farmington to North Salt Lake City. At 3:19 the previous ride joins from the right.)
vimeo.com/15459333 (1840N to 100N in Salt Lake City, Utah)
vimeo.com/15255882 (200S to 4800S in Salt Lake City, Utah)
vimeo.com/15058215 (4800S to 8535S in Salt Lake City, Utah)
vimeo.com/14869166 (9440S to 12800S in Salt Lake City, Utah)
vimeo.com/14867174 (12800S to 14600S in Salt Lake City, Utah)
vimeo.com/15663585 (Bluffdale to Saratoga Springs, Utah)