Building a 21st century city means ditching late 20th century street plans in favor of the era before World War II.
That’s because 21st century cities demand density, and mixed uses. The idea of fixed use zoning – offices, stores, homes separate – needs to go away. The most bike-able parts of Atlanta are on the east side, where Atlanta, Decatur, and Avondale Estates all had established street plans before Pearl Harbor. Outside that, roads are a half-mile apart, everyone is on a cul-de-sac, and you need a car to go anywhere.
Decatur can be a model, if area parking decks are organized so streets like Clairmont and Ponce de Leon can become car-free. What’s left are rows of four story blocks with homes or offices upstairs, restaurants and retail on the ground floor. This leaves room for small parks, which the nearby MARTA station delivers. It’s the best planned urban space in the Atlanta region.
DeKalb County had a chance to replicate this a few miles to the east, at the Kensington MARTA station. Instead, what’s going up are Stalinist rectangular blocks surrounded by street-level parking. It’s a 21st century Pruitt-Igoe that will, by 2035, have the highest crime rate in the region.
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