I think the suburbs will die the same way the dinosaurs went extinct. In other words, they will adapt and evolve into something different, not just die out.
Many suburban areas have the skeletal structure to allow for an evolution to a more sustainable pattern. What is needed is more transportation options (bike lanes, sidewalk improvements, pedestrian passaged linking cul-de-sac communities, maybe please a light rail or trolley line running along the state highways that split many suburban communities), a return to smaller scale commercial districts that are at a walkable scale, more investment in local business, and an increased appreciation in local agriculture.
It can happen if the procedural obstacles are removed and planning boards shift their focus from the xenophobic need to outzone higher density housing to planning for more realistic, efficient, and sustainable patterns. Combine a new philosophy of planning with a public that wants (needs!) to drive their cars less, and things will change.
dan27 wrote:BobTrips wrote:Bitch and moan about urban sprawl if you like, but you're unlikely to stop it. Lots of people just don't want to live in cities, want a bit of yard/garden of their own.
If properly designed, you can have that in an urban setting. New Urbanist/ TND, whatever you want to call it, people can have 2500-3000 square foot traditional houses with private yards and gardens and 3 car garage, all with in walking distance from metro areas.
The problem is Joe Builder buys 20 acres 40 miles away from the nearest town, and 20 stock plans from Cookie Cutter Houses R Us, puts up a gate, and calls it a community. Had there been land planners and architects involved, he could of gotten the same number of units, from a smaller plot of land closer to town, made it sustainable, and made more money.
While I agree with you about the benefits of a New Urbanist design, I think assigning blame for sprawl to builders alone in not accurate. Many builders want to build higher density with less infrastructure. They want to put more units on less land at less expense because then they make more money!
Here in NJ, it's the local planning boards demanding the lower density and accelerating sprawl. The costs of bringing in a project with a higher density than the zoning allows are obscene (one client I worked for spent $17,000 fighting for one extra unit and was denied). Since builders are profit motivated, they rarely want to pay the extra money fighting for higher density, clustering, transfer of development rights, or any other non-permitted creative development plan that would drain their bank accounts just in the approval (or denial!) process.
If you want to see higher density development in walkable areas and less sprawl in active farmland and rural areas, aim your efforts at the people writing the master plans and zoning ordinances, not at the builders who are following them. Hopefully higher gas prices and a public that wants more transportation options will encourage these boards to rethink higher density and mixed use patterns, which in turn will encourage the evolution of suburbia to a more sustainable form.