I think an additional issue with the trail beside 7100 (FFX Cty Pkwy) is that it isn't continuous. It stops and starts at major intersections, so doesn't really go from / to anywhere. Otherwise, I would consider riding the length of it sometime.

The W&OD is much better maintained, but is very heavily travelled. If you live anywhere near 7100, you should be able to get to a point on the W&OD in 20 minutes.