Jarrett Walker of Human Transit recently published an interesting post talking about downtowns. His argument is that we shouldn’t be planning our transit networks around the traditional notion of a single-centered city.
Here’s a snippet:
So growing a single downtown isn’t the key to becoming a great transit city. Quite the opposite, it’s best to have a pattern of many centers, all generating high demand, and supporting balanced two-way flows between them that let us move more people on less infrastructure. This is the great advantage of Paris or Los Angeles or the Dutch Randstad over Chicago or Manhattan.
Now, there are many cases where a singular economic center still dominates an urban region. See downtown Toronto. And many will argue that the current economic environment is creating more, rather than less, concentrated urban spikiness.