This dissertation investigates the impact of metropolitan growth patterns and policies on both intra-regional spatial differentiation and the decline of inner-ring suburbs by identifying a multi-ring metropolitan structure in four metropolitan areas of Atlanta, Cleveland, Philadelphia, and Portland, using longitudinal Census data from 1970 to 2000. The findings of this research confirmed that intra-regional spatial differentiation increased over time and showed that the inner-ring suburbs in the four metropolitan areas were increasingly vulnerable to socioeconomic decline regardless of their growth patterns and policies. In contrast, the downtowns and some parts of the inner city showed gradual recovery from the deterioration patterns of the last several decades. The outer-ring suburbs continued to thrive, drawing most of the new population and housing development. This dissertation also explored the association between metropolitan growth patterns and policies and the extent of spatial differentiation and socioeconomic disparity in the subareas. Analyses found that strong decentralization trends are associated with increases in intra-regional spatial differentiation and socioeconomic disparity, while urban containment policies are associated with their reduction. However, despite its strong urban containment policies, the Portland region exhibited a clear pattern of inner-ring suburban decline, which suggests that the inner-ring suburbs require local initiatives directed toward revitalization. In conclusion, this research has shown that excessive development at the urban fringe is associated with the abandonment of the blighted inner city and more importantly, in the decline of the inner-ring suburbs. The inner-ring suburbs, with their existing valuable assets, should be fertile grounds for smart growth strategies. Moreover, the central city and outer-ring suburbs have a vital mission to save and invigorate the inner-ring suburbs, as they represent the primary link and conduit to all the surrounding areas of a metropolitan region. Only by recognizing the interdependence of all the areas and by applying sound, holistic policies can the decision-making entities of the government ensure the survival and future stability of the metropolitan areas.

Smart growth tools address a diverse range of specific concerns, including historic preservation, farmland protection, habitat conservation, flexible architectural design, and expedited land development. Smart growth unites the traditionally separate and competing growth promotion and growth control measures into a single growth accommodation approach. In addition to these important concepts, Henry R. Richmond posits that smart growth must now be explained within the context of “new urbanism” and “new regionalism.” What smart growth tries to accomplish is thus development with implied improvements in quality of life and environmental protection rather than mere urban growth or economic expansion per se. An important obstacle to smart growth measures is that growth problems rarely respect political boundaries. Scattered development patterns, as well as the traffic congestion, environmental degradation, fiscal stresses, and other problems that often accompany them, tend to be regional in nature, extending beyond the boundaries of any one locality. Accordingly, many growth problems are better addressed through regional solutions that federal, state and local smart growth measures my not provide. The general premise of “new regionalism” is that the economic health of the city and its outlying areas are inseparably intertwined, and that without regional planning and programs, individual jurisdictions in a single region compete with one another for limited resources and economic investment. New regionalists typically advocate from one of these three competing positions: greater economic prosperity, increased environmental protection, or improved social equity. Consequently, many politicians, advocates and activists are calling for the implementation of integrated policies that address the interrelatedness of all regional challenges, including housing, transportation, water, sewage, and other regional physical infrastructure systems. Denver evidences a suite of tensions between the promise and outcomes of planning with a wider, regional applicability. On the one hand, there is a progressiveness that embraces regional governance, growth management, economic vitality and quality infrastructure. But on the other hand, there is the reality of city sprawl, competitive local government relationships, and a convergence of interest between citizen choice and development industry behavior. This report will illustrate three issues regarding effective and efficient regional planning implementation at local, state and federal levels in the context of regional planning efforts in the Denver Metro Area. First, why does infill development and economic revitalization not only benefit the central city but the region as a whole? Secondly, how do land-use assignments and development design, like Smart Growth and New Urbanism, encourage regional planning efforts towards integrated mass transit? Finally, How does government fragmentation and overlap contribute to the lack of regional consensus and efficient planning? / text

In recent years a new planning movement has emerged popularly known as New Urbanism. This movement has come about in response to typical subdivision design and implementation of single-use Euclidian zoning practices that have been associated with sprawling subdivisions and communities zoned for single uses, and which result in little diversity of income, neighborhoods devoid of any unique character that create a sense of placelessness, increased social isolation and dependence on the automobile, and increased consumption of land and other resources. New Urbanism seeks to mitigate these and other problems through the manipulation of the built environment. Among other solutions, typical New Urbanist communities incorporate mixed use centers, emphasize design of streets and public space as well as parks and open space, provide a variety of housing types, and focus on transit-oriented development. However, as is often the case with "new" or different ways of doing things, implementing New Urbanism can be difficult. As such, the purpose of this study is to identify the barriers to successful implementation of key design characteristics of New Urbanist communities. Also of interest as the research developed were the reasons for the success of some communities in being able to implement important design features of New Urbanism. To do this, a typology of spaces associated with New Urbanism and supported by the literature was established. Two communities in Utah's Salt Lake Valley were then structurally evaluated against this typology. Daybreak and Overlake were the two communities selected, both of which were constructed according to New Urbanist principles. This evaluation informed questions used during interviews with key informants from each community. During these interviews key informants provided information on the original vision of each community, discussed differences between that vision and its implementation, identified barriers to implementing the original vision, and also discussed the gaps identified during the structural assessment.

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Established low-density land use development patterns are characterized by expansive urbanization of the landscape. Concurrent effects associated with this present development pattern are declining existing urbanized areas, increasing conversion of open space, and high public service and infrastructure costs. Maryland's adoption of the Smart Growth legislative initiatives marks a potential advancement in the continuing evolution of government policies and programs designed to reduce inefficiencies by planning and managing growth at the state level. The Smart Growth programs are designed to augment, and work in concert with, previously implemented state growth management strategies, including local water and sewer and comprehensive planning. Maryland's ability to effectively direct and control growth in a desirable manner depends on the integrity and support of each of these planning program elements. This thesis recognizes the considerable influence that the provision of water and sewer services exerts on developing urban growth patterns and the increased relevance of water and sewer planning with respect to Smart Growth legislation. Evaluative research, designed to measure water and sewer plan regulatory conformance, demonstrates that locally adopted water and sewer plans exhibit widespread deficiencies in terms of state agency regulatory requirements. The revealed extent and prevalence of water and sewer plan inadequacies indicate that these documents are incapable of providing state administrators the information necessary to accurately determine existing and planned municipal sewer service, as anticipated by the legislation. The fact that legislation requires state agency approval of water and sewer plans prior to their adoption and that adopted plans exhibit deficiencies suggests problems associated with the current plan approval process. This thesis reviews the institutional procedures by which water and sewer plans are developed and approved in order to illustrate formal and informal organizational processes operable to water and sewer plan development. In addition, this thesis offers recommendations designed to enhance the current approval process, so as to lead to the development of effective water and sewer plans and facilitate successful implementation of related Smart Growth programs. / Master of Urban and Regional Planning

Up to 75 percent of new construction between 2000 and 2030 may â be redirected inward or into more compact, mixed-use suburban developments (Nelson, 2004). If this assertion is even nearly true, and if the goals of the Clean Water Act are to be met in the next generation of American cities, then we must find feasible and effective ways of improving urban watershed health using retrofit and infill development as a primary means. The aim of this study is to evaluate the patterns and approaches of suburban infill developments in order to determine which methods and extents are deemed capable of improving the health, sustainability and natural services of urban streams and watersheds. Water is considered to be foundational to urban and suburban sustainability and is treated as a primary indicator of overall health and sustainability within the context of this study. This thesis presents three pilot studies that examine urban watershed health using a single case as a vehicle. The studies, in the order they are presented, are: 1) Form- analyzing the relationship between landuse patterns and imperviousness, 2) Planning- relating questions of development scale planning and design to natural and cultural systems at the watershed scale and 3) Valuation- illustrating three possibilities for determining the economic value of improving urban watershed health. / Master of Landscape Architecture

Master of Landscape Architecture / Department of Landscape Architecture/Regional and Community Planning / Alton A. Barnes Jr / A study was performed comparing the results of two different Smart Growth Scorecards against a land development project, Southlake Town Square, which the Smart Growth Network claims to be Smart Growth. Southlake Town Square was chosen from a list of projects published by the Smart Growth Network entitled “This Is Smart Growth: A List of Featured Communities”. The purpose of this study was to determine if Smart Growth Scorecards support what the Smart Growth Network claims to be Smart Growth. The Ten Principles of Smart Growth, published by the Smart Growth Network, served as a measurable set of definitions which cumulatively define Smart Growth. The New Jersey Smart Growth Scorecard for Proposed Developments published by New Jersey Future and the Austin, Texas Smart Growth Criteria Matrix by the City of Austin Transportation, Planning and Design Department were selected from the U.S. Environmental Protection Agency (E.P.A.) website on Smart Growth. This investigation revealed that the two scorecards yielded similar results suggesting that Southlake Town Square failed to score better than 60% of the total possible points on either scorecard. Southlake Town Square failed to produce convincing results when the scorecards were analyzed in terms of the Ten Principles of Smart Growth. Furthermore, significant differences were observed in the measuring techniques of both Smart Growth Scorecards. The results of this study sufficiently conclude that significant inconsistencies exist between what the Smart Growth Network claims to be Smart Growth and what currently available Smart Growth measuring tools, Smart Growth Scorecards, say about a Smart Growth project. Consequently, the contemporary movement called Smart Growth maybe drastically weakened by unsupported claims, a lack of consistent, standardized measuring techniques, and differing definitions of Smart Growth.

Master of Regional and Community Planning / Department of Landscape Architecture/Regional and Community Planning / Claude A. Keithley / Smart growth has been offered as one potential solution to ease the strain that urban sprawl creates on cities from a social, economical, and environmental perspective. Simply put, smart growth means making smart decisions on the development and redevelopment of our aging cities. During a site visit to the low income housing community of New Columbia. Located in Portland, Oregon, a scorecard was used to analyze the smart growth components of the development. The scorecard had a maximum of 78 points and New Columbia received 73.5 points. Based on the scorecard rating, New Columbia appears as though it is meeting, and often times exceeding, almost all of the smart growth principles. It has successfully provided a mix of uses, a range of housing options (both price and style), enhances community character through design, is compact and transit-oriented, provides open space and supports environmental protection. This report serves as an analysis of New Columbia in Portland, Oregon, to determine if the initial intentions of the smart growth approach are truly being met four years after the completion of the project.

Published Article / South African cities are in the process of transition in the changing scenario and need a change in the planning perspective for their sustainable development. The concept of smart city offers opportunities for such development to many middle sized cities of South Africa. Therefore, in this paper conceptual modelling for development of smart cities in South Africa is attempted based on systems concept. The conceptual models are built by using the principles of system dynamics methodology and based on causal feedback relationships among the various factors under different smart characteristics of a city such as, smart economy, smart people, smart governance, smart mobility, smart environment and smart living. The causal feedback loops and interrelationship among various parameters illustrate the dynamicity and influence of parameters on one another, which would able to assist in evolving plausible policy interventions for developing smart cities in South Africa. It is concluded that the modelling approaches presented here could guide the policy makers and city planners to evolve robust and responsive policy interventions for developing smart cities in the changing scenario.

Published Article / In this paper an evaluation of smart socioeconomic, physical and environmental characteristics of Bloemfontein city of South Africa was done to understand the current scenario of the city and evolve perspective indicative planning guidelines for transforming the city into a smart city. The evaluation was done based on 74 smart indicators, and 30 factors under six characteristics, such as, smart economy, smart people, smart governance, smart mobility, smart environment and smart living. For this purpose, survey research methodology with analysis of primary and secondary data and review of the current Integrated Development Plan of the city was followed. The investigation of the various indicators revealed that although the city is lagging behind in most of the characteristics, yet provides ample opportunity to develop it as a smart city, if smart city concept and smart growth principles are employed in city development process.