I hate the Dobson Crossing. Too many people driving much too fast and most seem unaware of the crosswalk. I would consider crossing ten times in one workout a nightmare.
Yeah, it's not ideal, but I'm trying out a few different options for a flat 2.5 mile 'loop' with access to car and portapotty to train for the pacing, shuffling, monotony & regular aid access for ADU. If I elect to keep this option, a mere 10 crossings will seem like a breeze.