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Articles 1 - 11 of 11

Full-Text Articles in Social and Behavioral Sciences

Evaluating Automated Truck Platoon (Atp) Deployment For The Los Angeles–Inland Empire Trade Corridor Enhancement, Shailesh Chandra, Aastha Chaudhary, Prakhar Srivastava, Jose Torres-Aguilera Mar 2023

Evaluating Automated Truck Platoon (Atp) Deployment For The Los Angeles–Inland Empire Trade Corridor Enhancement, Shailesh Chandra, Aastha Chaudhary, Prakhar Srivastava, Jose Torres-Aguilera

Mineta Transportation Institute

The California Freight Mobility Plan 2020 lists the Los Angeles-Inland Empire trade corridor region as a prominent industrial hub experiencing an increase in freight flows. The California Freight Mobility Plan also regards automated truck platoon (ATP) as an emerging opportunity to minimize congestion on the trade corridor routes. Percentage change in accessibility from 2022 (“without” ATP) to 2040 (“with” ATP) is calculated for the eighteen industry sectors of the Los Angeles-Inland Empire trade corridor. The application of the accessibility formulation was carried out with data on travel time from I-710 and I-10 within Los Angeles County. The findings suggest that …


Exploring The Use Of Public Transportation Among Older Adults During The Covid-19 Pandemic: A National Survey, Keertana Sureshbabu, Egbe-Etu Etu, Susan Summerville, Ankur Parmar, Gaojian Huang Nov 2022

Exploring The Use Of Public Transportation Among Older Adults During The Covid-19 Pandemic: A National Survey, Keertana Sureshbabu, Egbe-Etu Etu, Susan Summerville, Ankur Parmar, Gaojian Huang

Mineta Transportation Institute

Public transportation is an essential part of many older adults’ lives, but the pandemic presented new challenges for the vulnerable population. Adults aged 65 years and older experienced additional challenges, such as limited mobility options (e.g., lack of buses or trains in service due a combination of government lockdowns, fear of contracting or spreading the virus, and driver shortages in certain areas) because of the pandemic, which may have resulted in more age-related declines in perceptual, cognitive, and physical functioning. This study explores how older adults living in major metropolitan cities in the United States used and perceived public transportation …


Investigating The Resilience Of Accessibility To Emergency And Lifesaving Facilities Under Natural Hazards, Chih-Hao Wang, Na Chen May 2022

Investigating The Resilience Of Accessibility To Emergency And Lifesaving Facilities Under Natural Hazards, Chih-Hao Wang, Na Chen

Mineta Transportation Institute

Studying accessibility, including the resilience of city transportation networks, is critical to understand how these networks influence individuals’ mobility and lives. This study developed an analytical research framework to examine the resilience of accessibility to emergency and lifesaving facilities under the threats of natural hazards such as earthquakes and wildfires. With a cumulative-opportunity approach, the authors measured accessibility by counting emergency and lifesaving facilities (including parks, schools, hospitals, roads, and fire stations) that can be reached by driving at the census tract level in San Fernando Valley, CA. With the calculated accessibility, the authors run simulations to collect data showing …


Optimizing Multimodal Transportation Access To Support Commuting Among Low-Income Transit Riders With Social Distancing, Shailesh Chandra, Vivek Mishra Mar 2022

Optimizing Multimodal Transportation Access To Support Commuting Among Low-Income Transit Riders With Social Distancing, Shailesh Chandra, Vivek Mishra

Mineta Transportation Institute

During the COVID-19 pandemic, LA Metro has encouraged social distancing among passengers—especially at stations of high-demand routes—and has increased fixed-route transit (FRT) services. However, potential impacts of social distancing on the performance of FRT services remain mostly unknown. This research evaluates the accessibility of FRT buses with social distancing using the ridership data collected on four FRT routes: 105, 108, 111, and 115 of the LA Metro's A Line stations located in low-income neighborhoods. This research shows that social distancing of six feet can impact FRT's accessibility to destination stations, and maximum accessibility is achieved only for a certain number …


Do Multi-Use-Path Accessibility And The Clustering Effect Play A Role In Residents' Choice Of Walking And Cycling?, Chih-Hao Wang, Na Chen Jun 2021

Do Multi-Use-Path Accessibility And The Clustering Effect Play A Role In Residents' Choice Of Walking And Cycling?, Chih-Hao Wang, Na Chen

Mineta Transportation Institute

The transportation studies literature recognizes the relationship between accessibility and active travel. However, there is limited research on the specific impact of walking and cycling accessibility to multi-use paths on active travel behavior. Combined with the culture of automobile dependency in the US, this knowledge gap has been making it difficult for policy-makers to encourage walking and cycling mode choices, highlighting the need to promote a walking and cycling culture in cities. In this case, a clustering effect (“you bike, I bike”) can be used as leverage to initiate such a trend. This project contributes to the literature as one …


Evaluating Innovative Financing Mechanisms For The California High-Speed Rail Project, Shailesh Chandra, Timothy Thai, Vivek Mishra, Princeton Wong Mar 2021

Evaluating Innovative Financing Mechanisms For The California High-Speed Rail Project, Shailesh Chandra, Timothy Thai, Vivek Mishra, Princeton Wong

Mineta Transportation Institute

Millions of dollars are involved in high-speed rail (HSR) infrastructure construction and maintenance. Large-scale projects like HSR require funding from a variety of avenues beyond those available through public monies. Although HSR serves the general public’s mobility needs, any funds (whether State or Federal) flowing from the public exchequer usually undergo strict review and scrutiny. Funds from public agencies are always limited, making such traditional financing mechanisms unsustainable for fulfilling HSR’s long-term operational and maintenance cost needs—on top of initial costs involved in construction. Therefore, any sustainable means of financing HSR projects would always be welcome. This research presents an …


Electronic Library Collections And Users With Visual Impairments: Challenges, Developments, And The State Of Collections Policies In Academic And Public Libraries, Anthony M. Digiovanni May 2020

Electronic Library Collections And Users With Visual Impairments: Challenges, Developments, And The State Of Collections Policies In Academic And Public Libraries, Anthony M. Digiovanni

School of Information Student Research Journal

Academic and public library collections are developed based on the needs of the communities that surround them. Technology has increased the way users access information, and the way libraries offer information to their users. However, the accessibility of electronic resources for users with print disabilities remains an issue that has yet to have an equitable remedy. This paper identifies the challenges of visually impaired users, the developments in law, the current state of accessibility in academic and public library collections policies, and the current formats and products that are leading the way.


Digital Commons And Contentdm: Not Entirely Accessible, Channon Arabit Jun 2019

Digital Commons And Contentdm: Not Entirely Accessible, Channon Arabit

School of Information Student Research Journal

No abstract provided.


The More You Know, The More You Owe, Megan Price Jun 2019

The More You Know, The More You Owe, Megan Price

School of Information Student Research Journal

No abstract provided.


Older Adults’ Perceptions Regarding Transportation Services In San Jose, Ca: Access, Barriers, And Innovations, Deborah Bolding May 2019

Older Adults’ Perceptions Regarding Transportation Services In San Jose, Ca: Access, Barriers, And Innovations, Deborah Bolding

Mineta Transportation Institute

The purpose of this study was to examine the perceptions of older adults concerning barriers to the use of public transportation, to identify programs and services that best meet transportation needs, and to obtain suggestions for improvements or innovations in order to enable them to engage more fully in their community. Four focus groups, with a total of 25 participants, were held in three locations in San Jose, CA. While the participants were able to use public transportation to access shopping, medical services and other destinations, they expressed concerns related to physical barriers, frequency of services, the behavior of some …


Analyzing The Effects Of Transit Network Change On Agency Performance And Riders In A Decentralized, Small-To-Mid-Sized Us Metropolitan Area: A Case Study Of Tallahassee, Florida, Mti Report 12-04, Jeffrey Brown, Tuna Batuhan, Torsha Bhattacharaya, Michal Jaroszynski May 2013

Analyzing The Effects Of Transit Network Change On Agency Performance And Riders In A Decentralized, Small-To-Mid-Sized Us Metropolitan Area: A Case Study Of Tallahassee, Florida, Mti Report 12-04, Jeffrey Brown, Tuna Batuhan, Torsha Bhattacharaya, Michal Jaroszynski

Mineta Transportation Institute

On July 11, 2011, StarMetro, the local public transit agency in Tallahassee, Florida, restructured its entire bus network from a downtown-focused radial system to a decentralized, grid-like system that local officials and agency leaders believed would better serve the dispersed local pattern of population and employment. The new, decentralized network is based on radial routes serving the major arterial roads and new crosstown routes linking the outer parts of the city, where population and employment is growing. Local officials and agency staff hoped the change would increase transit’s attractiveness and usefulness to the community. One year after the service restructuring, …