Analyzing Urban Sprawl in New Jersey

John Hasse, Ph.D., Rowan University

 

FAQs about Sprawl in NJ

Report on Measuring Urban Growth in New Jersey

NJ Sprawl Lecture

PowerPoint Presentation on Sprawl in New Jersey

   Mullica Hill, Gloucester County Growth 1986 - 1995

Sprawl Versus Smart Growth Development in New Jersey- Frequently Asked Questions

Q - What is Sprawl?
A - Sprawl is a dispersed pattern of urban growth that imparts substantial negative impacts to communities and the environment due to the spread-out location and configuration of new buildings.

Q- What are some of the social impacts associated to sprawl development?
A -
Research has demonstrated that sprawl development creates substantial problems that impact the quality of life. Some of the social problems associated to sprawl include:
1) increase in traffic
2) increase in taxes
3) loss of time
4) segregation of social classes
5) overcrowding of schools
6) health impacts such as obesity due to sprawl lifestyles
7) loss of revenue for older towns
8) loss sense of neighborhood/community cohesion
9) greater response times for emergency services

Q- What are some of the environmental impacts associated to sprawl development?
A - S
prawl development is highly consumptive of critical land resources. Many important natural resources can be negatively impacted by sprawl including:
1) loss of wildlife habitat
2) degradation of water quality
3) loss of prime farmlands
4) increase in air pollution
5) increase in energy consumption
6) decrease in recreational land
7) loss of aesthetic affection for the landscape

Q - What is Smart Growth?
A -
Smart Growth is a term coined to describe patterns of development that avoid the negative characteristics of sprawl. Smart Growth development strives to intelligently design new buildings and guide new growth to occur in a manner that results in high-quality communities and substantial open space preservation. One of the key goals of smart growth is revitalizing and redeveloping existing communities. Many older failing towns are ripe for economic revival and smart growth promotes redevelopment of older areas over development of open space.

Q - What are some of the characteristics of Smart Growth?
A -
The New Jersey Office of Smart Growth characterizes smart growth as accomplishing the following:

Smart Growth Principles (from NJ Office of Smart Growth website)
o mixed land uses
o compact, clustered community design
o range of housing choice and opportunity
o walkable neighborhoods
o distinctive, attractive communities offering a sense of place
o open space, farmland, and scenic resource preservation
o future development strengthened and directed to existing communities using existing infrastructure
o transportation option variety
o predictable, fair and cost-effective development decisions
o community and stakeholder collaboration in development decision-making

Q - Why is addressing sprawl so important for New Jersey?
A-
New Jersey is rapidly running out of room for development. With 1,134 people per square mile, New Jersey is the nation's most densely populated state (NJ's population density is even higher than all European countries*, Japan or India). Development pressure in New Jersey is elevated by its proximity to New York and Philadelphia as the entire state is within 1 ½ hours driving time to at least one of these cities.

Q - How fast is New Jersey developing land?
A -
According to geospatial analysis utilizing remote sensing and geographic information systems (GIS) conducted at the Rowan University Department of Geography as well as Rutgers University Center for Remote Sensing and Spatial Analysis, New Jersey is developing at the rate of 16,600 acres per year. This is the equivalent of 41 football fields of new growth every day. At the same time the Garden State is loosing 6,395 acres of farmland, 1,220 acres of wetlands and 7,456 acres of forest annually to development. If New Jersey continues to grow at 16,000 acres per year it will be the first state to run out of developable land within the next several decades.

Q - How much of New Jersey's development is sprawl versus smart growth?
A -
Some types of new housing consume a lot more land and impact the environment much more than others (i.e. they are more sprawling). For example, upscale housing on 1-3 acre lots is responsible for much of the sprawl in New Jersey during the last decade. These types of large lot subdivisions represented 29% of the new housing units built but consumed 68% of land lost to development. Conversely, 71% of new housing units built in New Jersey were more compact and combined only consumed 32% of the land lost to development. The large-lot dispersed housing is imparting a disproportionate amount of impact and is the most sprawling.

Q - Isn't all the new development simply due to population growth?
A-
No. Although New Jersey's total population increased by 700,000 between 1990 and 2000 (an increase of 8.6%), the increase in land consumption for development far outpaced the growth in population (Growing by an estimated 13%). Furthermore, 144 out of 566 New Jersey municipalities (about 20%) actually lost population during the past 10 years. These factors indicate that New Jersey's sprawl crisis is not only attributable to population growth but also to the abandonment of older towns for new subdivisions on the rural fringe. Many New Jersey residents are contributing to sprawl by abandoning older suburbs and upgrading into rural dispersed development.