Sharraxaadda

Now that I made it through the dirt in my wheelchair to the crosswalk, I finally can see that the freeway underpass is simply a ramp to more dirt and there is in fact no way to cross this freeway in a wheelchair unless I push myself all the way up to kirby and only if the sidewalk is actually there. Why is there no signage for pedestrians and wheelchair users informing of this dangerous situation before you try to get to the crossing?