Manhattan's pedestrian plaza's are associated with increasing vitality, reducing congestion, and now this new study shows, improving air quality be reducing concentrations of nitrogen oxide (NO) and nitrogen dioxide (NO2)
Apr 16, 2011 Gothamist
New York's Broadway goes pedestrian, while Sacramento's K Street goes back to having car traffic. Are pedestrian plazas a relic of the past, or the wave of the future?
May 9, 2010 Next American City