Great Streets Project Quantifies the Impacts of Parklets
Nearly two years after the first parklet arrived in San Francisco, a new study provides an empirical assessment of reclaiming parking spots for public space.

Image: Great Streets Project
The 2011 Parklet Impact Study [PDF], released yesterday by the SF Great Streets Project, measures changes in pedestrian volumes and activity at three new parklets built last year. The study, which also includes pedestrian surveys and business surveys, calls to mind the public space analysis of pioneering urbanist William H. Whyte, who recorded usage patterns of New York City plazas in the 1970s.
Comparing sites on Valencia, Stockton (in North Beach), and Polk Streets before and after parklets were installed, the authors found higher rates of “stationary activities” at all three locations. None of the businesses reported a drop in customers due to the removal of curbside parking. Basically, the Great Streets Project has quantified how carving out new public spaces from parking spots makes for a more sociable city.
Here are the key findings listed in the report:





