TSRC

Forecasting Truck Parking Using Fourier Transformations

Sadek, Bassel A.
Martin, Elliot W.
Susan Shaheen
2020

Truck-based transportation is the predominant mode used to transport goods and raw materials within the United States. While trucks play a major role in local commerce, a significant portion of truck activity is also long haul in nature. Long-haul truck drivers are continuously faced with the problem of not being able to secure a safe parking spot since many rest areas become fully occupied, and information about parking and availability is limited. Truck drivers faced with full parking lots/facilities either continue driving until a safe parking spot is located or park illegally....

Trust and Compassion in Willingness to Share Mobility and Sheltering Resources in Evacuations: A case Study of the 2017 and 2018 California Wildfires

Wong, Steven D.
Joan Walker
Susan Shaheen
2020

Advances in the sharing economy – such as transportation network companies (e.g., Lyft, Uber) and home sharing (e.g., Airbnb) – have coincided with the increasing need for evacuation resources. While peer-to-peer sharing under normal circumstances often suffers from trust barriers, disaster literature indicates that trust and compassion often increase following disasters, improving recovery efforts. We hypothesize that trust and compassion could trigger willingness to share transportation and sheltering resources during an evacuation.To test this hypothesis, we distributed a survey to...

A Checklist of Immediate Actions for Addressing COVID-19 as Part of Evacuation Planning

Wong, Stephen
Broader, Jacquelyn
Susan Shaheen
2020

Well planned and coordinated evacuations are critical to saving lives during natural disasters (e.g., hurricanes, wildfires) and human-caused disasters (e.g., chemical spills, terrorism). To complicate matters, recent wildfires in the western United States (U.S.) and multiple hurricanes in the Gulf Coast have coincided with the novel coronavirus (COVID-19) pandemic. As of mid-October 2020, the COVID-19 pandemic has led to over 7.9 million positive cases and over 217,000 deaths in the U.S. alone. Stay-at-home orders and social distancing measures that were introduced to address COVID-19 may...

Energy Efficiency - Innovations: Driving Prosperity, Slashing Emissions

Susan Shaheen
Cohen, Adam
2020

In recent years, mobility on demand (MOD) is gaining popularity among mobility consumers. This innovative concept is based on the principle that transportation is a commodity where modes have economic values that are distinguishable in terms of cost, journey time, wait time, number of con-nections, convenience, and other attributes. MOD enables consumers to access mobility, goods and services on demand by dispatching or using shared mobility, ...

Mobility on Demand (MOD) Demonstration: Valley Metro Mobility Platform Evaluation Report

Martin, Elliot
Yassine, Ziad
Cohen, Adam
Susan Shaheen
2020

This report evaluates the Valley Metro Mobility Platform project, part of the Federal Transit Administration (FTA) Mobility on Demand (MOD) Sandbox program. Valley Metro currently provides a Valley Metro Ridekick mobile application for its users that features trip planning for light rail and buses. The Mobility Platform project aimed to develop new trip planning features and an integrated payment system for public and private transportation in an updated pilot app called Pass2Go, but integration with private transportation was not achieved and the app was discontinued, eventually to be...

Roundtrip Carsharing in New York City: An Evaluation of a Pilot Program and System Impacts

Martin, Elliot, PhD
Stocker, Adam
Nichols, Aqshems
Susan Shaheen
2021

The study found that roundtrip carsharing in NYC mostly serves as a substitute for car rental, other personal vehicle modes, and personal vehicle ownership. The analysis showed that the broader pilot program had a modest impact on user behavior through carsharing (i.e., reduced vehicle ownership, reduced VMT, and mode shift). It also found that the pilot program likely expanded the membership base of carsharing to demographic cohorts that are traditionally underrepresented in carsharing populations (i.e., increased participation by lower education levels, lower household incomes, minority...

Mobility on Demand (MOD) Sandbox Demonstration: Vermont Agency of Transportation (VTrans) OpenTripPlanner

Martin, Elliot
Nichols, Aqshems
Cohen, Adam
Susan Shaheen
2021

This report documents the results of an independent evaluation of the Vermont Agency of Transportation’s (VTrans) OpenTripPlanner (OTP), called Go! Vermont, part of the Federal Transit Administration (FTA) Mobility on Demand (MOD) Sandbox Demonstration program. The project intended to serve as an alternative to other trip planners by including flexible transit options such as route deviation, dial-a-ride, and other demand-responsive alternatives and to analyze web traffic data to determine the level of user activity attracted by Go! Vermont since its launch. The evaluation compared the...

Strategies to Overcome Transportation Barriers for Rent Burdened Oakland Residents

Pan, Alexandra
Susan Shaheen
2021

Shared mobility is gaining traction in the transportation community as a potentially more environmentally friendly alternative to automobile travel and complement to public transit. However, adoption and use of shared mobility by low-income individuals lags behind other demographic groups. Additional research is needed to better understand the transportation needs of low-income travelers and how public agencies, community-based organizations, and shared mobility operators can work together to best serve those needs. This research fills gaps in understanding the potential policy strategies...

Bridging the Income and Digital Divide with Shared Automated Electric Vehicles

Lazarus, Jessica
Bauer, Gordon, PhD
Greenblatt, Jeffery, PhD
Susan Shaheen
2021

This research investigates strategies to improve the mobility of low-income travelers by incentivizing the use of electric SAVs (SAEVs) and public transit. We employ two agent-based simulation engines, an activity-based travel demand model of the San Francisco Bay Area, and vehicle movement data from the San Francisco Bay Area and the Los Angeles Basin to model emergent travel behavior of commute trips in response to subsidies for TNCs and public transit. Sensitivity analysis was conducted to assess the impacts of different subsidy scenarios on mode choices, TNC pooling and match rates,...

Urban Air Mobility: Opportunities and Obstacles

Cohen, Adam
Susan Shaheen
2021

Urban Air Mobility (UAM, also known as advanced air mobility) is an emerging concept that envisions a safe, sustainable, affordable, and accessible air transportation system for emergency management, cargo delivery, and passenger mobility within or traversing a metropolitan area. While numerous societal concerns have been raised about these approaches (e.g., privacy, safety, security, social equity), on-demand aviation has the potential to provide options for emergency services, goods delivery, and passenger mobility in urban and rural areas using small piloted and autonomous aircraft....