It's worse than that. I would venture that in nearly all US places where a new bar can be built there is a required mandatory minimum number of parking spaces to build next to it to ensure it's "easy" to drive to. Which doesn't even work, but that's a separate screed.
Most civil engineers and urban planners don't even think about it because that's not the job as they see it. The professions surrounding urban planning and development largely just consider the codes and manuals to be received wisdom and so carry out their teachings uncritically.