These Maps Provide Graphic Evidence of How Parking Lots “Eat” U.S. Cities
30th July 2023
“The twin gods of Smooth Traffic and Ample Parking have turned our downtowns into places that are easy to get to, but not worth arriving at.” The quote is from urban designer Jeff Speck. It’s hard to think of a pithier one to describe the parking pandemic blighting America’s city centers — except perhaps the title of a Bloomberg article on the same topic: “Parking has eaten America’s cities”.
That article cites a 2018 study of the space and money devoted to parking in five American cities. In that year, both Seattle and Des Moines had 1.6 million parking spaces. New York City had 1.85 million, and Philadelphia 2.2 million. Tiny Jackson, Wyoming had 100,000 parking spaces, roughly one for each inhabitant.
Seattle had 30 parking spaces per acre, roughly five times the number of residential units. In Des Moines, the parking-to-housing ratio per acre was around 20 to 1. Only New York had more housing units than parking spaces per acre. That worked out to 0.6 parking spaces per household (but then again, only 45% of New York households own a car).
On average, about one-fifth of all land in city centers is dedicated to parking. But what’s the actual harm being done by all that parking space? For one, city centers that are more “parkable” become less walkable. In other words, fewer things are casually accessible.