Merits and principles of New Urbanism

By Dom Nozzi

 
 Merits of New Urbanism
 

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Some Principles of New Urbanism

Merits of New Urbanism

The standards and principles of new urbanism are designed to make areas more livable, more vibrant, and more people-oriented, and to build community pride in the city and the work of its developers.
The people-oriented, traditional areas of the city share a number of desirable characteristics that provide us with many benefits. We should strive to preserve, celebrate, encourage and emulate how these areas are designed because of such benefits. For example, a traditionally designed city provides the following benefits:

1- Gives people without access to a car, such as children, the elderly, and the disabled, more safety and independence in their world.
2- Enhances urban livability, which reduces the desire to flee to the suburbs, which, in turn, reduces the pressure for costly sprawl and strip commercial development.
3- Substantially reduces government and household costs -- especially because of the enormous savings in the building and maintaining of road infrastructure, and the purchase and maintenance of cars.
4- Reduces the need for travel.
5Helps retain historic structures instead of replacing them with parking or large suburban retail "boxes""
6- Features streets designed to slow traffic. It increases travel choices and reduces the length and number of vehicle trips.
 7- Makes neighborhoods more memorable and dignified.
 8- Contains structures built for permanence, instead of structures designed, as too many contemporary structures are, for a short-term "throw-away" life.
 9- Integrates income groups by mixing housing types and providing a public realm available to all incomes.
 10- Makes walking feel more enjoyable.
 11- Is not characterized as much by strip commercial visual blight.
 12- Increases citizen access to culture.
 13- Creates a good environment for smaller, locally-owned businesses to become established and to operate in.
 14- Puts "eyes on the street" and promotes "citizen surveillance" of public places where citizens watch over their collective security, crime is reduced, as are public law enforcement costs.
 15- Stabilizes, reinforces the identity of, and improves the value of nearby older neighborhoods.
 16- Preserves and promotes community character.
 17- Promotes neighborhood and community self-sufficiency and, therefore, sustainabilty.
 18- Reduces per capita gasoline consumption and air pollution.
 19- Coupled with regulations that are designed to promote and preserve its features, restores the traditional citizen hope and expectation for a better future with each new development in the city, and, in so doing, reduces the extreme polarization between developers and neighborhoods.
 20- Provides affordable housing options.
 21- Creates a sense of place, a sense of community, a sense of belonging and restores civic pride and place-based loyalty.
 22- Strikes a balance between the needs of the car and the needs of the pedestrian. It creates a pedestrian ambiance and interesting pedestrian features, and makes the pedestrian feel safe, convenienced, and comfortable.
 23- Creates a good environment for smaller, locally-owned businesses to become established and to operate in.
 24- Increases transit viability, primarily through density, access, traffic calming, community-serving facilities, compactness, mixed use and pedestrian amenities.
Currently, developers are often reviled and their developments feared. This is manifested in the contemporary epidemic of NIMBYs (not in my backyard), NIMTOOs (not in my term of office), BANANAs (build absolutely nothing anywhere near anything), and NOPEs (not on planet earth). Largely, these attitudes have emerged because since WWII, developers and cities have sought to make cars instead of people happy.

Typically, American suburbs are characterized by this design. Suburban design features:

 1- Large setbacks that are inconvenient for pedestrians and fail to define a comfortable public realm
 2- Large parking lots in front of buildings
 3- Large street blocks with no cross access or connecting streets
 4- Buildings with their backs or sides turned toward the street. Instead of an entrance or windows, the pedestrian is confronted with blank walls, air compressors, dumpsters, and long walks to the building
 5- Pedestrian-hostile features that are designed to promote car use, such as drive-throughs, single-use zoning, segregation of land uses, and "armoring" with fences and walls

To make Gainesville a safer, more livable place, and to increase citizen pride in its developments, the new urbanist standards are designed to primarily promote the health, safety, and welfare of pedestrians, while still accommodating the needs of the car. More specifically, the design is intended to make the pedestrian feel:

 - Safe and secure
 - Convenienced
 - Pleasant and comfortable

With enhanced safety, livability, civic pride, and visual appeal in these older parts of the city, the city will establish an important engine in job recruitment and a strengthened tax base. A downtown that adheres to these standards will be a city that provides an important incubator for new, entrepreneurial, locally-owned small businesses and entry-level job opportunities. A healthy downtown also protects the property values of surrounding residential areas.

Some Principles of New Urbanism

  Build-To Line
  Building Height
  Parking Located
  Hidden Trash
  Sidewalks
  Building Oriented
  Facade Treatment
  
Hidden Outdoor
  Formal Landscaping
  Scaled Lighting
  Auto-Oriented Uses
  Alleys
  Narrow, Smaller Lots
  Connected Streets


Build-To Line

Overly large setbacks are inconvenient and unpleasant for pedestrians. They are inconvenient because they can significantly increase walking distances from the public sidewalk. They are unpleasant because they prevent the pedestrian on the public sidewalk from enjoying the building details and the activity within the building. In addition, they prevent the building from contributing to an intimate, pleasant, comfortable street wall, which harms the sense of place and makes the pedestrian feel as if she or he is in "no man's land." Buildings pulled up to the street sidewalk have more of a human scale. The intent of a build-to line is to pull the building facade up to the street to abut the streetside sidewalk. By doing so, building facades along a block face will be aligned to form a street wall that frames the public realm, while retaining sufficient width for people to walk, and sufficient space to provide a formal landscape created by the shade of street trees. The street wall shapes the public realm to provide a sense of comfort and security for the public space.

Building Height of At Least Two Stories

"Low-slung" one-story buildings are more appropriate in low-density residential areas designed for motor vehicle travel. They reduce the density and intensity needed to make transit, walking, and bicycling viable, and typically are too low in profile to form a desirable, intimate, comfortable public realm with facing buildings across the street. They also reduce the opportunity to create mixed-use buildings containing, typically, both commercial and residential uses. Low-rise multi-story buildings two to five stories in height are an important component of the compact, walkable city. The building profile forms the desired street wall and the additional stories allow the establishment of the number of residents needed for a viable urban neighborhood.

Parking Located at the Rear or Side of Building Instead of in Front

Parking areas located in front of buildings are inconvenient and unpleasant for pedestrians. They are inconvenient because they significantly increase walking distances from the public sidewalk. They are unpleasant because they often make for hot expanses of areas to walk in, prevent the pedestrian on the public sidewalk from enjoying the building details and the activity within the building, and increase safety problems since pedestrians must dodge cars in the parking area. In addition, they prevent the building from contributing to an intimate, pleasant, comfortable street wall, which harms the sense of place and makes the pedestrian feel as if she or he is in "no man's land." Buildings pulled up to the street without intervening motor vehicle parking have more of a human scale.

Hidden Trash and Recycling Receptacles and Loading Docks

Trash and recycling receptacles and loading docks typically provide an unsightly appearance and an odor problem for pedestrians. In addition, improperly located and improperly screened receptacles and docks can cause noise problems for nearby land uses when the receptacles and packages are being loaded or unloaded. Therefore, they should be located as far from public sidewalks as possible and screened from view.

Sidewalks Sufficiently Wide and Aligned for Convenience

Sidewalks, when properly dimensioned and maintained, can provide the pedestrian with a pleasant, safe, and convenient place to walk. Sidewalks that are too narrow are inconvenient, especially in areas with large volumes of pedestrians, pedestrians walking side-by-side (which requires a minimum sidewalk width of five feet unobstructed), and people using wheelchairs. In addition, sidewalks that must wrap around large block faces are a serious impediment to pedestrian convenience.

Building Oriented to the Street, Instead of Turning Its Back to It

A successful commercial establishment is designed to provide convenience for customers by minimizing walking distances from public sidewalks and nearby buildings. Rear or side entrances, or entrances oriented toward a parking lot, make travel highly inconvenient for pedestrians and transit users. Such a design also cuts the building off from street life. In addition, a building with its main entrance directed away from the primary sidewalk and street "turns its back" to the public realm, reduces urban vibrancy, and is harmful to promoting street life. When a building is located at an intersection, the most convenient entrance is usually abutting the public sidewalks at the corner of the intersection. Often, the most convenient sidewalk is formally aligned diagonally and aligned straight to minimize walking distance.

Facade Treatment Creates Interest for Pedestrians

All building shall be designed to provide interest for pedestrians. Long expanses of blank walls tend to be boring and unattractive for the pedestrian. In addition, windows attract pedestrians, which act as a security system for the business. Buildings without such relief and interest tend to create a "massive scale", and makes the public realm impersonal. Such an appearance is inconsistent with the "human-scaled" and pedestrian-oriented character of the a traditional area of a city, and inconsistent with a city intent to restore such character to the traditional city area.

Hidden Outdoor Mechanical Equipment

Outdoor mechanical equipment, such as heating or AC units, when improperly located on a site or improperly screened, can contribute to noise problems and create visual blight.

Formal Landscaping

In the traditional, pedestrian-oriented areas of a city, landscaping should be used both to soften the "hardness" of the urban area for the pedestrian, and make the pedestrian feel more comfortable by providing cooling, reducing glare and helping to form public spaces, "outdoor rooms," and street corridor edges. Such formality of landscaping adds dignity to the traditional area of a city, instead of a chaotic one, thereby inspiring a sense of civic pride.

Properly Scaled Lighting

Lighting can often detract from the intimate, pleasant, romantic character a city seeks to promote in the traditional, pedestrian-oriented areas of a city. But lighting designed for cars tends to be not human-scaled. Lights on tall fixtures cause light pollution by casting light into areas not needed by pedestrians. In addition, the lights present a poor, bleached out atmosphere as the pedestrian views an area from afar, and hides the nighttime sky completely. A new urbanist, pedestrian-oriented street lighting design features shorter and more numerous light fixtures and structures.

Prohibited Auto-Oriented Uses

Certain uses are oriented toward or designed to attract motor vehicles, and therefore contribute to danger, visual blight, inconvenience, and lack of human scale for pedestrians. Therefore, such uses are not compatible with the a people-friendly downtown area.

Alleys

Alleys allow the developer to place garages, driveways, waste receptacles, and overhead utilities in a less conspicuous location away from the public street and therefore less likely to detract from the pedestrian ambiance of the neighborhood. Alleys also provide an additional location for emergency vehicles to gain access to a building, and a relatively safe place for children to play.

Narrow, Smaller Lots

Provides a more compact, walkable arrangement of houses. Provides a more pleasing alignment of houses along the streetside sidewalk, which enhances civic pride in the neighborhood and makes the residential street seem more "cozy." Blocks are reduced in size, which makes the neighborhood more walkable. Narrower lots increase the frequency of front doors along the street, which greatly enhances the vibrancy of the street. Houses appear to be associated in a neighborly way, instead of isolated and cocooned from the neighborhood. Smaller lots also make home ownership in such a subdivision more affordable. In addition, the higher, yet livable, density that smaller lots provide makes transit more viable.

Connected Streets

Makes walking, bicycling, and using the bus more feasible by significantly reducing trip distances and increasing the number of safe and pleasant routes for such travellers. Provides motorists and emergency service vehicles with more "real time" route choices. A route that is impeded or blocked can be avoided in favor of a clear route, which is not possible on a cul-de-sac. In combination with the fact that connected streets distribute vehicle trips more evenly, real time route choices on connected streets reduce congestion on collector or arterial roads. As a result of this distribution, there is little or no need for neighborhood-hostile collectors or arterials, which, because of the volume and speed of vehicle trips they carry, are unpleasant for residences to locate along.


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