Shared Mobility

An Evaluation of Via Rideshare Service in West Sacramento: An Exploratory Analysis Through Surveys and Expert Interviews

Martin, Elliot, PhD
Nichols, Aqshems
Shaheen, Susan, PhD
2019

The UC Berkeley Transportation Sustainability Research Center (TSRC) conducted an evaluation for the City of West Sacramento of the pilot Via Rideshare System, which began providing rides to customers in May of 2018 and is currently in operation. This analysis presents the findings from surveys and expert interviews. Surveys were deployed to both users and non-users of the pilot service in order to assess the behavioral impacts of the system on users and to evaluate non-user response to the system and why they had not yet opted to not use the service. The user survey, which collected 224...

Carsharing

Shaheen, Susan, PhD
Cohen, Adam
Randolph, Michael
Farrar, Emily
Davis, Richard
Nichols, Aqshems
2019

Carsharing is a service in which individuals gain the benefits of private vehicle use without the costs and responsibilities of ownership. Individuals typically access vehicles by joining an organization that maintains a fleet of cars and light trucks. Fleets are usually deployed within neighborhoods and at public transit stations, employment centers, and colleges and universities. Typically, the carsharing operator provides gasoline, parking, and maintenance. Generally, participants pay a fee each time they use a vehicle (Shaheen, Cohen, Zohdy, 2016). Carsharing includes three types of...

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

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

Bridging the Income and Digital Divide with Shared Automated Electric Vehicles

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

Mobility on Demand (MOD) Sandbox Demonstrations Independent Evaluation (IE)-City of Palo Alto and Prospect Silicon Valley Bay Area Fair Value Commuting (FVC) Demonstration Project Evaluation Plan

Cordahi, Gustave
Shaheen, Susan
Martin, Elliot
Hoffman-Stapleton, Mikaela
2018

The Mobility on Demand (MOD) Sandbox Demonstration Program provides a venue through which integrated MOD concepts and solutions – supported through local partnerships – are demonstrated in real-world settings. For each of the 11 MOD Sandbox Demonstration projects, the MOD Sandbox Independent Evaluation includes an analysis of project impacts from performance measures provided by the project partners, as well as an assessment of the business models used. This report constitutes the Evaluation Plan for the City of Palo Alto and Prospect Silicon Valley Bay Area Fair Value Commuting (FVC)...

Peer-To-Peer (P2P) Carsharing: Exploring Public Perception and Market Characteristics in the San Francisco Bay Area

Ballús-Armet, Ingrid
Shaheen, Susan, PhD
Clonts, Kelly
Weinzimmer, David
2014

Peer-to-peer (P2P) carsharing is an innovative approach to vehicle sharing in which vehicle owners temporarily rent their personal automobiles to others in their surrounding area. P2P carsharing belongs to the larger sharing economy, an economic model premised on the notion of collaborative consumption as opposed to ownership. This study examines current public perception of P2P carsharing and potential market characteristics through an intercept survey conducted in the San Francisco Bay Area. Three hundred respondents from 14 locations in San Francisco (N=150) and Oakland (N=150) were...

MOD Sandbox Demonstrations Independent Evaluation (IE) Bay Area Rapid Transit (BART) Integrated Carpool to Transit Access Program Evaluation Plan

Cordahi, Gustave
Shaheen, Susan
Martin, Elliot
2018

The Mobility on Demand (MOD) Sandbox Demonstration Program provides a venue through which integrated MOD concepts and solutions – supported through local partnerships – are demonstrated in real-world settings. For each of the 11 MOD Sandbox Demonstration projects, the MOD Sandbox Independent Evaluation includes an analysis of project impacts from performance measures provided by the project partners, as well as an assessment of the business models used. This report constitutes the Evaluation Plan for the BART Integrated Carpool to Transit Access Program Sandbox project. It includes the...

Mobility on Demand (MOD) Sandbox Demonstrations Independent Evaluation (IE) – Chicago Transit Authority (CTA) Integrated Fare Systems From Transit Fare to Bike Share Project Evaluation Plan

Cordahi, Gustave
Shaheen, Susan
Martin, Elliot
2018

The Mobility on Demand (MOD) Sandbox Demonstration Program provides a venue through which integrated MOD concepts and solutions – supported through local partnerships – are demonstrated in real-world settings. For each of the 11 MOD Sandbox Demonstration projects, the MOD Sandbox Independent Evaluation includes an analysis of project impacts from performance measures provided by the project partners, as well as an assessment of the business models used. This report constitutes the Evaluation Plan for the Chicago Transit Authority (CTA) Integrated Fare Systems -From Transit Fare to Bike...

MOD Sandbox Demonstrations Independent Evaluation (IE) Dallas Area Rapid Transit (DART) – First and Last Mile Solution Evaluation Plan.

Cordahi, Gustave
Shaheen, Susan
2018

The Mobility on Demand (MOD) Sandbox Demonstration Program provides a venue through which integrated MOD concepts and solutions – supported through local partnerships – are demonstrated in real-world settings. For each of the 11 MOD Sandbox Demonstration projects, the MOD Sandbox Independent Evaluation includes an analysis of project impacts from performance measures provided by the project partners, as well as an assessment of the business models used. This report constitutes the Evaluation Plan for the DART First and Last Mile Solution Sandbox project. It includes the following chapters...

Carsharing in Europe and North American: Past, Present, and Future

Shaheen, Susan
Sperling, Daniel
Wagner, Conrad
1998

Most cars carry one person and are used for less than one hour per day. A more economically rational approach would be to use vehicles more intensively. Carsharing, in which people pay a subscription plus a per-use fee, is one means of doing so. Carsharing may be organized through affinity groups, large employers, transit operators, neighborhood groups, or large carsharing businesses. While carsharing does not offer convenient access to vehicles, it does provide users with a large range of vehicles, fewer ownership responsibilities, and less cost (if vehicles are not used intensively)....