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Journal articles on the topic 'Urban transportation – United States'

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1

Small, Kenneth A. "Economics and urban transportation policy in the United States." Regional Science and Urban Economics 27, no. 6 (1997): 671–91. http://dx.doi.org/10.1016/s0166-0462(96)02166-7.

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2

Vuchic, Vukan R., Yong Eun Shin, Eric C. Bruun, and Nikola Krstanoski. "Urban Transportation Policies and Practices in the United States and Its Peer Countries." Transportation Research Record: Journal of the Transportation Research Board 1576, no. 1 (1997): 132–39. http://dx.doi.org/10.3141/1576-17.

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All developed countries experience similar trends and problems in urban transportation: growth of cities and affluence result in an increase in car dependency. Increased volumes of car travel lead to congestion and many negative effects, often termed as the “collision of cities and cars.” A review of urban transportation policies and their implementation in the United States and its peer countries—Australia, Canada, and countries in Western Europe and East Asia—indicates that all peer countries except Great Britain place major emphasis on maintaining the human orientation of cities. They pursu
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Pucher, John. "Urban passenger transport in the United States and Europe: a comparative analysis of public policies." Transport Reviews 15, no. 2 (1995): 99–117. http://dx.doi.org/10.1080/01441649508716906.

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Pucher, John. "Urban passenger transport in the United States and Europe: a comparative analysis of public policies." Transport Reviews 15, no. 3 (1995): 211–27. http://dx.doi.org/10.1080/01441649508716913.

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5

Chatterjee, Arun, Joseph E. Hummer, David B. Clarke, and Scott M. Ney. "Landside Access to Seaports in Urban Areas: A Case Study." Transportation Research Record: Journal of the Transportation Research Board 1602, no. 1 (1997): 49–56. http://dx.doi.org/10.3141/1602-08.

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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.
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6

Miller, Roger, and Glenn Yago. "The Decline of Transit: Urban Transportation in German and United States Cities, 1900-1970." Contemporary Sociology 15, no. 1 (1986): 116. http://dx.doi.org/10.2307/2070964.

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7

Ewing, Reid, Rolf Pendall, and Don Chen. "Measuring Sprawl and Its Transportation Impacts." Transportation Research Record: Journal of the Transportation Research Board 1831, no. 1 (2003): 175–83. http://dx.doi.org/10.3141/1831-20.

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Across the United States, urban sprawl, its impacts, and appropriate containment policies have become the most hotly debated issues in urban planning. Today’s debates have no anchoring definition of sprawl, which has contributed to their unfocused, dogmatic quality. Efforts to measure sprawl and test for relationships between sprawl and transportation outcomes are described. This is the first use of the newly minted Rutgers–Cornell sprawl indicators. Sprawl is operationalized by combining many variables into a few factors representing density, land use mix, degree of centering, and street acce
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Godavarthy, Ranjit Prasad, Jeremy Mattson, and Elvis Ndembe. "Cost–Benefit Analysis of Rural and Small Urban Transit in the United States." Transportation Research Record: Journal of the Transportation Research Board 2533, no. 1 (2015): 141–48. http://dx.doi.org/10.3141/2533-16.

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The true value of transit systems in rural and small urban areas in the United States has been largely unmeasured, and there are often effects that go unidentified. Many studies have documented the benefits of urban transit systems with benefit–cost analysis. However, not many have looked into the benefits of transit in rural and small urban areas, where there is a great need for public transit, especially for transportation-disadvantaged individuals. This study focused on evaluating the qualitative and quantitative benefits of rural and small urban public transit systems and analyzed the bene
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Ebel, Roland, Esmaeil Fallahi, John L. Griffis, et al. "Urban Horticulture, from Local Initiatives to Global Success Stories." HortTechnology 30, no. 1 (2020): 4–5. http://dx.doi.org/10.21273/horttech04525-19.

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Urban horticulture describes economically viable horticultural production activities conducted in a city or suburb. It is a growing segment of horticulture in the United States as well as in developing countries, where the enormous growth of megalopolis is not backed by a simultaneous increase of farmland or agricultural productivity. Today, urban horticulture includes food sovereignty in underprivileged neighborhoods, increased availability of vegetables and fruits in big cities, healthy and diverse diets, improved food safety, low transportation costs, efficient resource use, and the mitigat
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10

Jensen, Courtney, Josephine K. Hazelton, and Gerard Wellman. "Finding “Improvement” in the Language Transportation Planners Use: A Critical Discourse Analysis to Illustrate an Automobile-Centric Bias in Transportation Policymaking." Public Works Management & Policy 25, no. 2 (2019): 167–88. http://dx.doi.org/10.1177/1087724x19885937.

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This research considers the urban planning situations in which transportation planners implicitly or explicitly use the term “improvement.” To answer our research questions—what do planners and policymakers mean by improvement, and how do these improvements challenge or reinforce car-centered transportation planning—we conducted a discourse analysis on documents from 50 cities, counties, and state departments of transportation. Using a critical discourse analysis, we find that perceptions about what is a transportation infrastructure “improvement” reveals policymakers’ and planners’ situatedne
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L. Gifford, Jonathan. "ICT and road transportation safety in the United States: a case of “American exceptionalism”." IATSS Research 34, no. 1 (2010): 1–8. http://dx.doi.org/10.1016/j.iatssr.2010.06.006.

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12

Amann, C. A. "Private Vehicles for Personal Transportation." Journal of Engineering for Gas Turbines and Power 115, no. 4 (1993): 679–92. http://dx.doi.org/10.1115/1.2906760.

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In the United States, private personal transportation has become dominated by the automobile, a platform supported on four wheels and propelled by an internal combustion engine (ICE). Some of the reasons why this combination has emerged as the preferred choice are reviewed. Since urban air quality has become an issue, the ICE has kept pace with progressively more stringent exhaust-emissions regulations. Future emissions standards will encourage the use of alternative fuels and battery-electric propulsion. Looking far into the future, the depletion of fossil-fuel resources and/or definitive evi
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Simons, Robert A. "How Many Urban Brownfields are Out There?: An Economic Base Contraction Analysis of 31 U.S. Cities." Public Works Management & Policy 2, no. 3 (1998): 267–73. http://dx.doi.org/10.1177/1087724x9800200310.

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How many brownfield sites are there in the United States? Although numerous federal and state lists of contaminated lands are known—totaling more than 380,000 sites—there is no comprehensive estimate of unlisted or total brownfield sites. This article uses economic base contraction analysis to provide an estimate of the number and acreage of brownfield sites, by type and as a percentage of the land, in 31 large cities in the United States. This approach recognizes that brownfields are the outcome of years of decline in central-city manufacturing, trade, transportation, and residential uses. Us
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Schneider, Robert James, Rebecca Sanders, Frank Proulx, and Hamideh Moayyed. "United States fatal pedestrian crash hot spot locations and characteristics." Journal of Transport and Land Use 14, no. 1 (2021): 1–23. http://dx.doi.org/10.5198/jtlu.2021.1825.

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US pedestrian fatalities are at their highest level in nearly three decades and account for an increasing share of total traffic fatalities (16%). To achieve the vision of a future transportation system that produces zero deaths, pedestrian safety must be improved. In this study, we screened the entire US roadway network to identify fatal pedestrian crash “hot spot” corridors: 1,000-meter-long sections of roadway where six or more fatal pedestrian crashes occurred during an eightyear period. We identified 34 hot spot corridors during 2001-2008 and 31 during 2009-2016. While only five corridors
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15

ADORNO, GAIL, NOELLE FIELDS, COURTNEY CRONLEY, RUPAL PAREKH, and KAREN MAGRUDER. "Ageing in a low-density urban city: transportation mobility as a social equity issue." Ageing and Society 38, no. 2 (2016): 296–320. http://dx.doi.org/10.1017/s0144686x16000994.

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ABSTRACTThe purpose of this study was to examine older adults' experiences and perspectives regarding transportation mobility. Using a community-based participatory research approach, residents of Arlington, Texas, age 55 and older, participated in individual interviews (N = 15) or one of six focus groups (N = 45) as part of an overall study about ageing well in a large ethnically diverse city in the United States of America. Thematic analysis was conducted using inductive and deductive qualitative methods and social equity as a sensitising concept. Findings indicate that older adults who are
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Norris, Patricia E. "Land Use Change, Resource Competition and Conflict in the Southern United States: Discussion." Journal of Agricultural and Applied Economics 33, no. 2 (2001): 311–14. http://dx.doi.org/10.1017/s1074070800005769.

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These three papers together characterize trends in land use, resource issues, and research responses that are being observed in all regions of the country. However, southern states are the locus of the most recent and rapid changes in land use. The latest National Resources Inventory data shows that the increase in acreage of land in developed uses from 1992 through 1997 was most pronounced in the southern states. Figure 1 compares, for all states but Alaska, the average annual rate of land development (this is land moved into the urban and built-up category and the rural transportation land c
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17

Wang, Donna, Jill M. Chonody, Kathryn Krase, and Leina Luzuriaga. "Coping With and Adapting to COVID-19 in Rural United States and Canada." Families in Society: The Journal of Contemporary Social Services 102, no. 1 (2021): 78–90. http://dx.doi.org/10.1177/1044389420960985.

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Guidelines aimed at slowing the spread of COVID-19 resulted in major changes in people’s lives. A cross-sectional online survey, completed by 1,405 adults in Canada and the United States in June 2020, found respondents from rural areas/small towns reported better coping and adjustment (i.e., less use of substances for support), less personal impact, less life disruption, and fewer challenges with transportation and health care, than urban and suburban respondents. Those in rural areas were less likely to use the newspaper, but more likely to use social media, for information. Finally, rural re
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18

Schimek, Paul. "Automobile and Public Transit Use in the United States and Canada: Comparison of Postwar Trends." Transportation Research Record: Journal of the Transportation Research Board 1521, no. 1 (1996): 3–11. http://dx.doi.org/10.1177/0361198196152100101.

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Differences in automobile and public transportation use in Canada compared with that in the United States are described. In Canada public transit use is almost twice as high per capita as in the United States. Automobile use is almost 20 percent lower per capita, or about the same as the U.S. level of the 1970s. Gasoline prices, which have been about US$0.13/L (US$0.50/gal) higher in Canada than in the United States since 1984, slowed the growth in Canadian automobile ownership and driving and created a more efficient automobile fleet, resulting by the early 1990s in 40 percent less highway fu
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19

Hodos, Jerome. "Globalization and the Concept of the Second City." City & Community 6, no. 4 (2007): 315–33. http://dx.doi.org/10.1111/j.1540-6040.2007.00230.x.

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Globalization is fundamentally reorienting how cities are connected to one another through trade, migration, communication, and representation. Whereas most existing research has concentrated on unambiguously global cities, in this paper I discuss the positions of cities lower down in the urban hierarchy. I argue that “second cities” constitute a type characterized by distinct patterns of global integration. This second city pattern is constituted by the following: globally active firms in nonfinancial industries; a common migration pattern; a tradition of innovation in political ideologies an
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20

Ralph, Kelcie M. "Multimodal Millennials? The Four Traveler Types of Young People in the United States in 2009." Journal of Planning Education and Research 37, no. 2 (2016): 150–63. http://dx.doi.org/10.1177/0739456x16651930.

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Are young Americans embracing a mix of travel modes? This article identifies four types of travelers to answer that question. Drivers travel almost exclusively by automobile; Long-distance Trekkers drive great distances; Multimodals use a mix of modes; and the Car-less rely on nonautomobile modes and make very few trips. Multimodals were exceedingly rare and eight in ten Millennials used an automobile for nearly every trip as a Driver or Long-distance Trekker. By incorporating multiple facets of travel into a single variable, this research provides valuable information for addressing twenty-fi
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21

Siddiqui, Chowdhury. "Analyzing Characteristics of the Unreliable Segments of the National Highway System across South Eastern States of the United States." Transportation Research Record: Journal of the Transportation Research Board 2674, no. 7 (2020): 456–67. http://dx.doi.org/10.1177/0361198120923369.

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The latest transportation law in the United States continues to put emphasis on a performance management approach similar to the previous one. Since the transportation performance management rules were made in 2017, limited work has been done to understand the travel time reliability on the national highway system (NHS) and the factors influencing it. This study contributes to the literature by analyzing the characteristics of the unreliable segments of the NHS in 13 south eastern states. It was observed that there was a higher percentage of unreliable segments in the non-Interstate NHS (about
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22

Wells, Christopher. "Rebuilding the City, Leaving it behind." Journal of Transport History 35, no. 2 (2014): 183–99. http://dx.doi.org/10.7227/tjth.35.2.4.

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As U.S. cities burgeoned in the late nineteenth century, their environmental problems multiplied. In response, some urban elites worked to rebuild the city to alleviate its environmental ills; others relocated to more environmentally enticing surroundings in new suburban developments. For members of both groups, new forms of transportation infrastructure profoundly shaped how they responded to the era's environmental crisis. Whereas efforts to rebuild and retrofit downtown were hampered by the difficulties and expense of working in densely built and populated areas, efforts to build on the urb
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23

Jacobson, Charles D., and Joel A. Tarr. "Patterns and Policy Choices in Infrastructure History: The United States, France, and Great Britain." Public Works Management & Policy 1, no. 1 (1996): 60–75. http://dx.doi.org/10.1177/1087724x9600100107.

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The United States, England, and France have used a variety of forms to deliver urban services and infrastructures over time. Historically, government has been the dominant factor in the delivery of infrastructures for which no user fee is charged, whereas a variety of forms have been followed when there are user fees. This article examines changing forms of service delivery systems in the areas of water supply, mass transportation, and electrical supply in the three nations. Alterations in the form of delivery have been shaped by institutional and cultural factors and unique national styles. A
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Knight, Krystal Elaine. "Federally Qualified Health Centers Minimize the Impact of Loss of Frequency and Independence of Movement in Older Adult Patients through Access to Transportation Services." Journal of Aging Research 2011 (2011): 1–6. http://dx.doi.org/10.4061/2011/898672.

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Loss of mobility in older adults (65 and older) is associated with falling, loss of independence, and mortality. This paper, which to the author's knowledge is the first of its kind, summarizes findings of Federally Qualified Health Center (FQHC) case reports and how FQHCs minimize the impacts of mobility loss in older adult patients (who would not receive primary services without these transportation programs) by providing access to primary care services through transportation programs. This paper features the transportation programs of four FQHCs located in both urban and rural United States
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Watanabe, Kenji. "Ideal Interoperability of Logistics that Enhance Resilience of Supply Chains Based on PPP (Public-Private Partnership)." Journal of Disaster Research 7, no. 4 (2012): 344–48. http://dx.doi.org/10.20965/jdr.2012.p0344.

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The business impacts with the Great East Japan Earthquake to the society reflected not only in tangible areas but also in intangible areas such as supply chains and functionalities of urban cities. This note discusses increasing vulnerability of our networked society and also need for establishing interoperability of logistics realized by flexible modal shifts among different transportation methods. In the process of the discussions, necessity for PPP (Public-Private Partnership) is considered with two case studies from the United States and the United Kingdom. In the last, the way forward to
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Uddin, Waheed. "Value Engineering Applications For Managing Sustainable Intermodal Transportation Infrastructure Assets." Management and Production Engineering Review 4, no. 1 (2013): 74–84. http://dx.doi.org/10.2478/mper-2013-0009.

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Abstract Frequent gridlocks and traffic jams during the periods of rush hours can result in long user delays and more vehicle emissions causing continuous degradation of air quality. The builtinfrastructure of densely populated cities and intercity travel by passenger and freight traffic lead to significant adverse impacts of traffic congestion on air quality, greenhouse gas emissions, and global warming. Transportation contributes 28% of energy related greenhouse gas emissions in the U.S. This paper shows that traffic related carbon dioxide (CO2) emissions are higher per capita for several ru
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Tian, Guang, Keunhyun Park, and Reid Ewing. "Trip and parking generation rates for different housing types: Effects of compact development." Urban Studies 56, no. 8 (2018): 1554–75. http://dx.doi.org/10.1177/0042098018770075.

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Guidelines for trip and parking generation in the United States come mainly from the Institute of Transportation Engineers (ITE). However, their trip and parking manuals focus on suburban locations with limited transit and pedestrian access. This study aims to determine how many fewer vehicle trips are generated and how much less parking demand is generated, by different housing types (single-family attached, single-family detached, and apartment and condo) and in different settings (from low density suburban environments to compact, mixed-use urban environments). Using household travel survey
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Amekudzi, Adjo, and Michael D. Meyer. "Considering the Environment in Transportation Planning: Review of Emerging Paradigms and Practice in the United States." Journal of Urban Planning and Development 132, no. 1 (2006): 42–52. http://dx.doi.org/10.1061/(asce)0733-9488(2006)132:1(42).

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29

Hamidi, Shima, and Reid Ewing. "Is Sprawl Affordable for Americans?" Transportation Research Record: Journal of the Transportation Research Board 2500, no. 1 (2015): 75–79. http://dx.doi.org/10.3141/2500-09.

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Housing affordability has been one of the most persistent national concerns in the United States, mainly because housing costs are the biggest item in most household budgets. Urban sprawl has been proved by previous studies to be a driver of housing affordability. Previous studies, however, were structurally flawed because they considered only costs directly related to housing and ignored the transportation costs associated with a remote location. This study sought to determine whether, after transportation costs were taken into account, urban sprawl was still affordable for Americans. Multile
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Colunga-Garcia, Manuel, Robert A. Haack, and Adesoji O. Adelaja. "Freight Transportation and the Potential for Invasions of Exotic Insects in Urban and Periurban Forests of the United States." Journal of Economic Entomology 102, no. 1 (2009): 237–46. http://dx.doi.org/10.1603/029.102.0133.

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31

Pasqual, Janaina, Harry Bollmann, Christopher Scott, Thiago Edwiges, and Thais Baptista. "Assessment of Collective Production of Biomethane from Livestock Waste for Urban Transportation Mobility in Brazil and the United States." Energies 11, no. 4 (2018): 997. http://dx.doi.org/10.3390/en11040997.

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32

De Block, Greet, and Bruno De Meulder. "Iterative Modernism." Transfers 1, no. 1 (2011): 97–126. http://dx.doi.org/10.3167/trans.2011.010106.

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This article traces the implicit spatial project of Belgian engineers during the interwar period. By analyzing infrastructure planning and its inscribed spatial ideas as well as examining the hybrid modernity advocated by engineers and politicians, this article contributes to both urban and transport history.Unlike colleagues in countries such as Germany, Italy and the United States, Belgian engineers were not convinced that highways offered a salutary new order to a nation traumatized by the First World War. On the contrary, the Ponts et Chaussées asserted that this new limited access road wo
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Delmelle, Elizabeth Cahill, and Jean-Claude Thill. "Urban Bicyclists." Transportation Research Record: Journal of the Transportation Research Board 2074, no. 1 (2008): 31–39. http://dx.doi.org/10.3141/2074-04.

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As issues related to oil dependency, rising gas prices, and global warming come to the forefront of topics of concern for Americans, the need for alternative modes of transportation has become critical. Urban settings are seemingly ideal for bicycling to become a significant mode, given the greater compactness of destinations. However, in the United States, bicycling is both scarcely used and very dangerous, as bicyclists are 12 times more likely to be killed than automobile drivers. The purpose of this research is to gain greater insights into the geographic dimensions of traffic crash intens
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Rashad, Inas. "Associations of Cycling with Urban Sprawl and the Gasoline Price." American Journal of Health Promotion 24, no. 1 (2009): 27–36. http://dx.doi.org/10.4278/ajhp.071121124.

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Purpose. Determine the relationships between cycling and urban sprawl and between cycling and the gasoline price. Analysis. Cross-sectional multivariate regression analyses using pooled data from two individual-level national surveys to analyze the effects of variations in levels of urban sprawl and the gasoline price on cycling as a form of physical activity. Setting. Metropolitan areas representative of the U.S. population, 1990 to 2001. Subjects. Behavioral Risk Factor Surveillance System: 146,730 individuals at least 18 years old in the United States; Nationwide Personal Transportation Sur
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Jonas, Andrew EG, Andrew R. Goetz, and Sylvia Brady. "The global infrastructure public-private partnership and the extra-territorial politics of collective provision: The case of regional rail transit in Denver, USA." Urban Studies 56, no. 7 (2019): 1426–47. http://dx.doi.org/10.1177/0042098018811506.

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Drawing upon a case study of regional transit in Denver, Colorado, this article describes and accounts for the emergence of the global infrastructure public-private partnership (GIP3) as a novel extra-territorial mechanism for financing and delivering transportation infrastructure projects across large metropolitan regions in the United States (US). Unlike traditional locally-funded public-private partnerships, a GIP3 involves a global (i.e. extra-territorial) consortium of private sector construction firms and investors which enters into a long-term contract with a regional public agency to f
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Shujun, Liu. "Advances in Remote Sensing Extraction of Urban Roads." E3S Web of Conferences 290 (2021): 02023. http://dx.doi.org/10.1051/e3sconf/202129002023.

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As early as 1970s, the United States has begun the research of remote sensing image processing technology. In recent ten years, the research of road remote sensing extraction in China has also advanced by leaps and bounds. High resolution remote sensing images have been widely used in many fields, such as urban development planning, environmental monitoring and evaluation, and public announcement information services. The main application goal of remote sensing image is to extract the information of the object of interest, then identify it and complete the image understanding. Road is the most
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Kim, Hyoungsub, Donghwan Gu, and Hwan Yong Kim. "Effects of Urban Heat Island mitigation in various climate zones in the United States." Sustainable Cities and Society 41 (August 2018): 841–52. http://dx.doi.org/10.1016/j.scs.2018.06.021.

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Farber, Steven, and Xiao Li. "Urban sprawl and social interaction potential: an empirical analysis of large metropolitan regions in the United States." Journal of Transport Geography 31 (July 2013): 267–77. http://dx.doi.org/10.1016/j.jtrangeo.2013.03.002.

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39

Cox, Heather M., Brendan G. DeMelle, Glenn R. Harris, Christopher P. Lee, and Laura K. Montondo. "Drowning Voices and Drowning Shoreline: A Riverside View of the Social and Ecological Impacts of the St. Lawrence Seaway and Power Project." Rural History 10, no. 2 (1999): 235–57. http://dx.doi.org/10.1017/s0956793300001801.

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The St. Lawrence Seaway and Power Project was a massive restructuring of the St. Lawrence River bordering Canada and the United States. The river had always been used for human transportation, and a shipping canal for commercial vehicles was constructed and enhanced throughout the nineteenth century. However, the river grew increasingly incapable of handling an international fleet composed of larger boats during the twentieth century. Proposals to undertake major renovations for shipping were debated at the highest levels of policy for several decades. Finally, the St. Lawrence River was subst
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Guerra, Erick, and Meiqing Li. "relationship between urban form and mode choice in US and Mexican cities: A comparative analysis of workers’ commutes." Journal of Transport and Land Use 14, no. 1 (2021): 441–62. http://dx.doi.org/10.5198/jtlu.2021.1789.

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This paper examines empirical relationships among commuters’ mode choice, metropolitan urban form, and socioeconomic attributes in the 100 largest urban areas in the United States and Mexico. Fitting multinomial logit models to data for more than 5 million commuters and their home urban area, we find several consistent relationships and several important differences in relationships among urban form and travel behavior. In both countries, urban residents living in housing types associated with more centrally located housing in more densely populated urban areas with less roadway are less likel
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Dey, Soumya S., Stephanie Dock, Alek Pochowski, et al. "Sensors and the City: Urban Challenges for Parking Occupancy Detection and Pricing." Transportation Research Record: Journal of the Transportation Research Board 2672, no. 7 (2018): 58–68. http://dx.doi.org/10.1177/0361198118797215.

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Implementing performance parking using demand-driven hourly parking meter rates and real-time occupancy information improves the customer experience and provides more available on-street parking in selected cities across the United States. The implementation of performance parking is not necessarily simple, however, and planners must overcome a host of challenges posed by the urban environment. This paper discusses an approach with the potential to become the state-of-the-practice for developing real-time availability for on-street parking in an urban environment, including how the District De
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Faue, Elizabeth. "Introduction." Social Science History 24, no. 1 (2000): 1–6. http://dx.doi.org/10.1017/s0145553200010051.

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This special issue on the working classes and urban public space presents readers with an opportunity to view new scholarship at the intersection of urban and working-class history and to explore the spatial dimensions of class, race, and gender analysis. The authors of the essays present us with important case studies of how the working classes in Latin America, Europe, and the United States defined, contested, and occupied public spaces, urban terrain designated for common or public transportation, communication, and economic exchange uses. In doing so, they define and implement the concepts
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Knopman, Debra, Martin Wachs, Benjamin Miller, Scott Davis, and Katherine Pfrommer. "Renewing America’s Infrastructure: An Agenda for Federal Transportation and Water Policy." Public Works Management & Policy 23, no. 4 (2018): 310–23. http://dx.doi.org/10.1177/1087724x18789703.

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Federal infrastructure investment is receiving a great deal of attention, largely about money: how to finance capital investment, operations, and maintenance. Less discussed but very important is modernizing federal policy to support the mature and urban-centered economy of the United States—rather than the economy it had when most of the terms of federal engagement were set. This article summarizes a RAND Corporation report which addresses recent trends in infrastructure spending and finance and proposes improvements in federal infrastructure policy. We argue for modernizing federal policies
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Mitra, Suman Kumar, Youngeun Bae, and Stephen G. Ritchie. "Use of Ride-Hailing Services among Older Adults in the United States." Transportation Research Record: Journal of the Transportation Research Board 2673, no. 3 (2019): 700–710. http://dx.doi.org/10.1177/0361198119835511.

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This paper presents an analysis of data from the 2017 National Household Travel Survey to examine the factors influencing the adoption and the frequency of use of on-demand ride-hailing services such as Uber and Lyft among older adults. Using a zero-inflated negative binomial model (ZINB), the results indicate that the determinants of adoption of on-demand ride-hailing services (users versus non-users) are different from the determinants of the frequency of use of these services among older adult users. Seniors that are younger, living alone, urban dwelling, more highly educated, more affluent
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Golombek, Yaneev, and Wesley E. Marshall. "Use of Aerial LiDAR in Measuring Streetscape and Street Trees." Transportation Research Record: Journal of the Transportation Research Board 2673, no. 4 (2019): 125–35. http://dx.doi.org/10.1177/0361198119837194.

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This paper investigates the usefulness of 3D volumetric pixels (voxels) and the United States Geological Survey (USGS) Quality Level 2 (QL2) Light Detection and Ranging (LiDAR) data to measure features in streetscapes. As the USGS embarks on a national LiDAR database with the goal of covering the entire United States of America (U.S.) with QL2 data or better, this paper investigates uses of QL2 LiDAR for the 3D measuring of streetscapes. Tree mapping is a common use of QL2 LiDAR data, and street trees are among the most common features within urban streetscapes that transportation and urban de
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Rakoczy, Anna M., Stephen T. Wilk, and MaryClara Jones. "Security and Safety of Rail Transit Tunnels." Transportation Research Record: Journal of the Transportation Research Board 2673, no. 1 (2019): 92–101. http://dx.doi.org/10.1177/0361198118822819.

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Transportation Technology Center, Inc., with support from the Center for Urban Transportation Research at the University of South Florida, was tasked by the FTA to research areas of transit safety risk, identify existing specifications and guidelines for rail transit tunnel design, construction, maintenance, and rehabilitation, and perform a gap analysis to establish the need for additional standards, guidance, or recommended practices to support and further the safe operation of the United States’ public transportation industry. This paper presents industry needs with a focus on security and
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McAndrews, Carolyn, Kenta Okuyama, and Jill S. Litt. "The Reach of Bicycling in Rural, Small, and Low-Density Places." Transportation Research Record: Journal of the Transportation Research Board 2662, no. 1 (2017): 134–42. http://dx.doi.org/10.3141/2662-15.

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Lessons derived from the urban experience of bicycling may not be broadly supportive of bicycling in rural, small, and low-density (RSLD) places because of differences in built environment, social, and political contexts. In this study, the hypothesis that bicycling was primarily an urban activity was investigated. Binary logistic regression was used to compare the frequency of bicycling and the population characteristics of bicyclists across urban and RSLD places. Multiple operational definitions of urban–rural continua were used to examine whether the results were sensitive to how RSLD place
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Boakye, Kwaku F., and Shashi S. Nambisan. "Seatbelt laws and seatbelt use among front- and rear-seat vehicle occupants in fatal crashes in the United States." Case Studies on Transport Policy 8, no. 3 (2020): 1030–37. http://dx.doi.org/10.1016/j.cstp.2020.04.003.

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Ramamurthy, Prathap, and Michael Sangobanwo. "Inter-annual variability in urban heat island intensity over 10 major cities in the United States." Sustainable Cities and Society 26 (October 2016): 65–75. http://dx.doi.org/10.1016/j.scs.2016.05.012.

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Weinblatt, Herbert, Erik Minge, and Scott Petersen. "Length-Based Vehicle Classification Schemes and Length Bin Boundaries." Transportation Research Record: Journal of the Transportation Research Board 2339, no. 1 (2013): 19–29. http://dx.doi.org/10.3141/2339-03.

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Vehicle classification data are an important component of traffic-monitoring programs. Although most vehicle classification conducted in the United States is axle based, some applications could be supplemented or replaced by length-based data. The typically higher deployment cost and reliability issues associated with collecting axle-based data as compared with length-based data present a challenge. This paper reports on analyses of alternative length-based vehicle classification schemes and appropriate length bin boundaries. The primary analyses use data from a set of 13 Long-Term Pavement Pe
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