How not to create traffic jams, pollution and urban sprawl

economist:

For as long as there have been cars, there has been a need to store them when they are not moving—which, these days, is about 95% of the time. Washington, DC, had a parking garage in 1907, before Ford produced its first Model T.

Parking can seem like the most humdrum concern in the world. Even planners, who thrill to things like zoning and floor-area ratios, find it unglamorous. But parking influences the way cities look, and how people travel around them, more powerfully than almost anything else.

Parking isn’t one of those things you think about until you can’t find a space. But is surprising how it can affect the livability of an area.