Neighborhoods can be planned to make it possible to walk to any everyday destination within a fifteen-minute walk. This proximity of amenities is achieved by incorporating zoning that requires a certain density with mixed uses. The availability of public transportation is key to creating cities with great pedestrian-based neighborhoods. If public transportation is available, people will then be able to utilize public transportation to go to work in the larger commercial center or to another destination in the city.
In general, pedestrian-based neighborhoods are able to provide a full range of services in a relatively small area, thus creating more space for more-defined green areas of nature. Large cities can be made up of several neighborhoods, or “nodes”, that are all comprehensively planned out.
Chicago is a great example of this: a large city with many pedestrian-based neighborhoods with large reliance on public transportation. You can go to most everywhere in Chicago via public transportation. Today’s continued success of the original Chicago urban plan is a testament to the logic of pedestrian-based planning.
Automobile-based city planning is based on the principle that since we have cars, and people enjoy having cars, we should create cities that utilize them. In area with this sort of planning, there are strict single-use zoning requirements, which stemmed from an overreaction from wanting residential uses separated from industrial uses. While this is a worthy goal, we are not in the Industrial Revolution anymore.
This creates distance from residential areas of the city to the commercial areas of the city. Distance mandates the use of a car, and with more cars comes more congestion. The solution to this problem, unfortunately, is to add more highways. Many cities, including Boston and Milwaukee, are bucking this false solution to traffic congestion by actually tearing down highways.
Along with the single-use zoning requirements, there are also strict parking requirements for commercial uses. This stems from the planning put forth is designed for the car, not the human. Because of these requirements, land gets eaten up with no reasonable means to control it. Because this type of planning is not “node-based”, with no defined edge, nature is disregarded.
What this planning says is that everyone has a right to a car, which is the prevailing thought of everyone who HAS a car. Everyone is affected by city planning, but not everyone can afford to buy a car. This creates a situation where the “have-nots” are given a further disadvantage. We were given feet at birth, but not everyone is given a car on their sixteenth birthday.