- Today's Moment of Idealistic Naivete: Wikileaks: http://wp.me/pCprU-mB 3 years ago
- Ending the War on Drugs: http://wp.me/pCprU-mw 3 years ago
- Twilight Of The Suburbs, Now Home To One-Third Of America's Poor http://huff.to/bGZP7F 4 years ago
- U.S. Subways Harness Kinetic Power To Recycle Train Energy http://huff.to/bVsXvR 4 years ago
- America's Walk Deficit http://yhoo.it/dijIvg 4 years ago
- Today’s Moment of Idealistic Naivete: Wikileaks
- Ending the War on Drugs
- The Most Walkable Cities in the World
- It’s Where We Live
- Can Cities Feed Themselves?
- French Street Artist Wins TED Humanitarian Prize
- Dimanche Sans Voiture
- Are Brussels and Los Angeles Sister Cities?
- Masdar begs the question: What exactly is meant by “a sustainable city?”
- Is Generation Y Passing on Cars?
- Can Cities Make Us Crazy?
- Stranger Studies 101: Cities as Interaction Machines
- Does New Orleans Have an Identity Crisis?
- Three Urban Interventions in Two Hours: NYC
- Cargo Bike Spotted…
Tag Archives: density
Randal O’Toole has proposed a thought experiment that he uses to “debunk the smart growth myth” of the ideal walkable neighborhood grocery store.
“For smart growth to work, then population densities must be high enough for businesses to have enough customers within walking distance to keep them going. Smart growth won’t work if businesses in pedestrian-friendly neighborhoods must attract hordes of auto drivers from other areas in order to survive. A modern large supermarket needs to draw patrons from a community of about 40,000 people. This is known as the trade population for this kind of store.
Joel Garreau says that, as a rule of thumb, ‘the farthest distance an American will willingly walk before getting into a car’ is 600 feet. However, ‘if you do everything you can to make casual use of the automobile inconvenient at the same time that you make walking pleasant and attractive, you maybe, just maybe, can up the distance an American will willingly walk to 1,500 feet’…
The population density required to place 40,000 people within 1,500 feet of a grocery store is almost 124,000 people per square mile. That’s about two-and-one-half times the density of Manhattan.”
Therefore, smart growth won’t work. QED.
O’Toole has asked a worthwhile question but plugged in the wrong numbers to answer it. Out of curiosity, I’d like to take a closer look at this hypothetical scenario to see how feasible the walkable grocery may really be. Continue reading
Portland is one of the most-praised cities in contemporary America. But is the hype real? To some extent, it actually understates the case.
Portland didn’t invent bicycles, density or light rail — but it understood the future implications of them for America’s smaller cities first, and put that knowledge to use before anyone else. The longest journey begins with a step, but you have to take it. Nobody else did. In an era where most American cities went one direction, Portland went another, either capturing or even creating the zeitgeist of a new age. Continue reading