A Case Study of Planning

Author(s):  
Marlon Boarnet ◽  
Randall C. Crane

The facts, figures, and inferences in chapter 7 regarding municipal behavior toward transit-oriented housing opportunities illustrate many points. Still, there is much that even a careful statistical analysis might miss or misunderstand. For that reason, we also explored what we could learn by talking to real planners about these issues. The case of San Diego is interesting and useful for several reasons. First, the San Diego Trolley is the oldest of the current generation of light rail projects in the United States. Unlike many newer systems, the age of San Diego’s rail transit (the South Line opened in 1981) allows time for land use planning to respond to the fixed investment. Second, the San Diego system is no stranger to modern transit-based planning ideas. The San Diego City Council approved a land-use plan for their stations that includes many of the ideas promoted by transit-oriented development (TOD) advocates (City of San Diego, 1992). Third, the light rail transit (LRT) authority in San Diego County, the Metropolitan Transit Development Board (MTDB), is often regarded as one of the more successful municipal LRT agencies. The initial parts of the MTDB rail transit system were constructed strictly with state and local funds, using readily available, relatively low-cost technology (Demoro and Harder, 1989, p. 6). Portions of San Diego’s system have high fare-box recovery rates, including the South Line, which in its early years recovered as much as 90 percent of operating costs at the fare box (Gómez-Ibáñez, 1985). All of these factors make San Diego potentially a “best-case” example of TOD implementation. When generalizing from this case study, it is important to remember that the transit station area development process in San Diego is likely better developed than in many other urban areas in the United States. The results from San Diego County can illustrate general issues that, if they have not already been encountered, might soon become important in other urban areas with rail transit systems. Also, given San Diego County’s longer history of both LRT and TOD when compared with most other regions, any barriers identified in San Diego County might be even more important elsewhere.

Author(s):  
Emma L. Rearick ◽  
Gregory L. Newmark

Automobile use is recognized as affecting public health, environmental sustainability, land use, and household expense. Car use is closely tied to car ownership rates. Most car ownership research focuses on urban areas; however, 97% of the United States’ land area and a fifth of its population remains rural. Factors that affect car ownership in these communities may be different than in more urbanized areas. This research focuses on the 2,285 counties in the continental United States that are defined as entirely rural by the guidelines established in the Agricultural Act of 2014. These counties were grouped by five multi-state regions using U.S. Census Bureau definitions. Their percentage changes in car ownership, as well as other demographic variables, over a quarter century were calculated using data from the 1990 Decennial Census and the 2014 5-Year American Community Survey. A multiple regression model was estimated for each grouping to identify counties with lower-than-expected changes in car ownership. For each grouping, one of these outlying counties was selected and matched with another county whose changes in car ownership were within expected ranges given demographic developments. Local professionals were then interviewed to identify policies possibly responsible for the difference in car ownership trends between the matched-pair counties. The interviews suggested that, contrary to expectation, transportation policies had no discernable effect on rural car ownership, but land use polices and, more often, cultural factors linked to changing populations were associated with reduced rural car ownership.


Author(s):  
Arun Chatterjee ◽  
Joseph E. Hummer ◽  
David B. Clarke ◽  
Scott M. Ney

Seaports in the United States usually are located in urban areas. They are major traffic generators on the landside. However, the landside access needs of ports often are overlooked by the transportation and land-use planning processes. A case study of three ports on the East Coast of the United States was performed: Savannah, Georgia; Wilmington, North Carolina; and Morehead City, North Carolina. Both highway and rail access issues were examined at regional and local levels. Several serious issues and problems are identified and discussed in the paper, including effects on local communities.


Author(s):  
Jairo Ortega ◽  
Dimitrios Rizopoulos ◽  
János Tóth ◽  
Tamás Péter

In the attempt to study Light Rail Transit (LRT) systems, and their necessary underlying components, such as Park and Ride (P&R) sub-systems, this article aims to showcase the importance of land-use as a criterion in the selection of trip starting locations (i.e., points), that can potentially be used as the basis for quantitative studies on LRT and P&R systems. In order to achieve this goal, a method is introduced for the selection of locations that produce P&R mode trips based on the land-use attributes of sub-zones or neighborhoods, as they are included in Sustainable Urban Mobility Plans (SUMPs). Those land-use attributes are utilized as sub-criteria for the classification and valid selection of trip starting locations out of a broader dataset of available locations. As a second supportive technique that needs to be utilized for this study, an algorithm is introduced, which allows us to test the effectiveness of the method and the importance of land use as a criterion. The algorithm enables the calculation and comparison of the attributes of the trips to be followed by P&R mode users starting from selected trip starting locations for each zone in a city and having as destinations the several available P&R facilities. Results for the methods introduced in this article are showcased based on a case study on the mid-sized city of Cuenca, Ecuador, in which, several metrics, such as traveling times considering different traffic scenarios, are examined for the potential P&R mode trips as they emerge from real-world data.


Author(s):  
Shadi O. Tehrani ◽  
Shuling J. Wu ◽  
Jennifer D. Roberts

As the modern urban–suburban context becomes increasingly problematic with traffic congestion, air pollution, and increased cost of living, city planners are turning their attention to transit-oriented development as a strategy to promote healthy communities. Transit-oriented developments bring valuable resources and improvements in infrastructure, but they also may be reinforcing decades-old processes of residential segregation, gentrification, and displacement of low-income residents and communities of color. Careful consideration of zoning, neighborhood design, and affordability is vital to mitigating the impacts of transit-induced gentrification, a socioeconomic by-product of transit-oriented development whereby the provision of transit service “upscales” nearby neighborhood(s) and displaces existing community members with more affluent and often White residents. To date, the available research and, thus, overall understanding of transit-induced gentrification and the related social determinants of health are limited and mixed. In this review, an overview of racial residential segregation, light rail transit developments, and gentrification in the United States has been provided. Implications for future transit-oriented developments are also presented along with a discussion of possible solutions.


2020 ◽  
Vol 12 (9) ◽  
pp. 3798 ◽  
Author(s):  
Mohammed Ali Berawi ◽  
Gunawan Saroji ◽  
Fuad Adrian Iskandar ◽  
Bernard Elpetino Ibrahim ◽  
Perdana Miraj ◽  
...  

Transit-oriented development (TOD) is based around transit stations, with the emphasis on high population density and multifunctional areas in promoting sustainable mobility. This study aimed to develop a TOD model that could achieve an optimum land use allocation to maximize transit ridership. A critical literature review, an analysis of value engineering through function and benchmarking studies were conducted in order to develop a baseline plan for a TOD model, which was then optimized using linear programming. A total of four light rail transit (LRT) stations located in Jakarta were used as the case study to represent model implementation, ridership evaluation and optimal design. The optimization results showed that office workers constituted the highest number of transit passengers, followed by those working in hotels and commercial/retail and residential users. It was also found that optimizing the design of the TOD can increase the number of daily LRT passengers by up to 55%.


2009 ◽  
Vol 7 ◽  
Author(s):  
Jamalunlaili Abdullah ◽  
Mohd. Zulhafidz Yahaya ◽  
Mohd Zuwairi Yunus ◽  
Mohd Shakir Md Ali Safudin

Urban sprawl is a one of the most pressing issues confronting urban development in the developed as well as developing countries. Much research had been done on the trend of urban sprawl and its negative consequences in established cities in the United States, Europe and Australia. This paper analyzes the phenomenon in the three largest metropolitan areas in Malaysia, namely Kuala Lumpur, Penang and Johor Bharu Metropolitan Areas. Using population and land use as main variables, it argues that suburban expansion and the resulting urban sprawl has been occurring in these metropolitan areas since 1970 and has intensified since the late 1980s due to the rapid economic growth brought by industrialization. It calls for more sustainable approach in the planning and management of urban areas in Malaysia.


2009 ◽  
Vol 7 (1) ◽  
Author(s):  
Jamalunlaili Abdullah ◽  
Mohd. Zulhafidz Yahaya ◽  
Mohd Zuwairi Yunus ◽  
Mohd Shakir Md Ali Safudin

Urban sprawl is a one of the most pressing issues confronting urban development in the developed as well as developing countries. Much research had been done on the trend of urban sprawl and its negative consequences in established cities in the United States, Europe and Australia. This paper analyzes the phenomenon in the three largest metropolitan areas in Malaysia, namely Kuala Lumpur, Penang and Johor Bharu Metropolitan Areas. Using population and land use as main variables, it argues that suburban expansion and the resulting urban sprawl has been occurring in these metropolitan areas since 1970 and has intensified since the late 1980s due to the rapid economic growth brought by industrialization. It calls for more sustainable approach in the planning and management of urban areas in Malaysia.


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