I am experimenting on the very last unbuilt neighborhood in my Vulcan Vale huge tile city, which is nearing 100K Sims with nowhere left to build but up. I have constructed this high density housing shown below, so that in order to get out to jobs, the Sims have to go by, first, the subway, and if that doesn't grab them, second, a Park Here lot. I'll be curious to see what percentages each captures and what percentage ignores both and heads out by car.    I see I still have to break connection to that side road on the left, oops.