FFFF has been diligent chronicling the fate of the so-called Trail to Nowhere since last summer when City staff began a selective process of pushing for approval and acceptance of the State Natural Resources Agency grant.
Previously the City Council had directed staff to explore an option for the UP right-of-way that would be multi-modal option planned in conjunction with a wider area. This option became the step-child of City Hall, virtually ignored as staff brought back the original plan and worked an approval from the clueless Parks Commissioners.

In this way Parks employees ginned up their own special brand of momentum in which the ludicrous becomes the unavoidable.
Except the City Council disagreed and voted to reject the grant unless it could be spent on something useful to somebody, somewhere else in Fullerton.
But let’s think about it for a bit.
Why doesn’t the multi-modal paradigm that became known as Option 2, work? Running a motor viaduct between Highland Avenue westward alongside a green belt makes sense if there must be a bike path.

Such a design could easily be incorporated into the 50 ft+ easement width. In fact, the exact same thing was already done in the City’s much vaunted Phase 1. The additional flexibility would be of tremendous benefit in the future development of the adjacent 30 acre area, where in-fill development is inevitable, given recent land planning requirements.
A roadway passing through the right-of-way could open up properties on both Truslow Avenue and Walnut Avenue to new configurations and provide commercial opportunities. Ultimately, the numerous deep properties on Valencia Avenue could have access to the new roadway as well.
Meantime, a Class 1 or a Class IV bikeway could built to the desired 10′ wide standard for a 2-way path with a 5′ DG path alongside, with plenty of room to spare. This configuration happens all the time. CalTRANS shares a design image:

As an aside, it’s kind of ironic that all the Trail to Nowhere advocates seem to think it’s a travesty to have a bike path running alongside what would essentially be a paved alley, but they never seem to mention the issue of their beloved bucolic facility running immediately adjacent to the busiest rail corridor in Sothern California.

Oh well. We cant’s expect consistency from those guided by compete ignorance and political animus.