How many crumbling historic (and gorgeous) buildings do we have to tear down, how many dilapidated Arts and Crafts style bungalows or shotgun houses have to be razed, or how many weedy lots do we have to witness before we do something? We have got to stop wasting the opportunities we have right in front of us before we sprawl our city all the way to Clanton…
Why do we have so many gaps in our urban fabric…parking lots where buildings used to be, empty lots in our historic residential neighborhoods, historic houses abandoned or burned down?
There are many reasons, but the result is all about density — or lack of it. If you’re concerned about transit, or grocery stores, or dog parks, or walkable blocks, start thinking about density. Density provides the riders for bus routes or rail, the shoppers for the store, the canines for the park, or the consumers for restaurants, late-night coffee shops, and skate shops–which of course means pedestrian traffic and active storefronts which make a block walkable.
In a city like Birmingham, which used to be denser and more populated, we had, according to the 2000 US Census, 242, 820 residents and a density of 1619 people/square mile. Compare this to the 1950 census, when we had 326,037 residents and a density of 4,993 people/square mile. And our population is estimated to be a good deal less in 2010–closing in on 200,000 residents. [We are talking city limits of Birmingham here, not the metro area, which of course is considerably larger, much more populous, and also even less dense than the city proper].
Then take an older city like Providence, RI: in 1950 it had 248,674 residents and a density of more than twice Birmingham’s at 13,892 persons/square mile. By 2000 it’s population was down to 173,618 but it’s density was still considerable at almost six times Birmingham’s: 9,401/square mile.
Unlike some other cities which have deliberate density initiatives, we have been watching passively as people leave the city without enough new residents to replace them; new land is not annexed for dense development but for sprawling shopping centers; and of course gentrification occurs in certain older, desirable neighborhoods (such as Highland Park and Forest Park), where formerly subdivided residences are renovated back to single-family houses, new zoning laws prevent apartment buildings from easily being constructed, etc.
Abandonment in Detroit courtesy of desertchick.
The extreme end of this spiral is a situation like Detroit, where the mayor in late 2009 gave a startling admonition to his city: instead of pretending to still be the city of 2 million as designed, it should instead “focus on being the best 900,000 populated city that we can be.” (New York Times, Sept. 25, 2009). His practical argument: the city is wasting tax dollars, man power, and energy by cleaning, policing, fire-preventing, and generally maintaining city streets where a large number of houses are mainly abandoned. People have a hard time imagining being forced from their own neighborhoods to live in denser cores, with the old, underused neighborhoods being turned into green space–but this, in effect, is what the mayor suggested.
Southside Townhouses–possibly the only 5-story rowhouses in Ala.!
Bhamarchitect's Blog 