Shared Mobility

One-Way Carsharing's Evolution and Operator Perspectives from the Americas

Shaheen, Susan, PhD
Chan, Nelson
Micheaux, Helen
2015

Classic roundtrip carsharing has been documented as a strategy to reduce car ownership and vehicle miles/kilometers traveled in urban areas. The expansion of carsharing and other forms of shared-use mobility have led to a growing interest in understanding the latest models. In recent years, one-way carsharing has gained momentum across the globe with 18 operators providing services in ten countries worldwide. One-way carsharing does not require its users to return the vehicle to the same location from which it was accessed (in contrast to roundtrip carsharing). Users typically pay by the...

Mobility and the Sharing Economy: Potential to Overcome First- and Last-Mile Public Transit Connections

Shaheen, Susan, PhD
Chan, Nelson
2016

Shared mobility—the shared use of a motor vehicle, bicycle, or other mode—enables travelers to gain short-term access to transportation modes on an as-needed basis. The term “shared mobility” includes the modes of carsharing, personal vehicle sharing (peer-to-peer carsharing and fractional ownership), bikesharing, scooter sharing, traditional ridesharing, transportation network companies (or ridesourcing), and e-Hail (taxis). It can also include flexible transit services, including microtransit, which supplement fixed-route bus and rail services. Shared mobility has proliferated in global...

Mobility on Demand (MOD) Demonstration: Dallas Area Rapid Transit Authority (DART) First and Last Mile Solution Evaluation Report

Martin, Elliot
Stocker, Adam
Cohen, Adam
Shaheen, Susan
2021

The Mobility on Demand (MOD) Sandbox Demonstration Program provides a venue through which integrated MOD concepts and strategies, supported through local partnerships, are demonstrated in real-world settings. For the 11 MOD Sandbox Demonstration projects, an independent evaluation was conducted that includes an analysis of project impacts from performance measures provided by the project partners and an assessment of the business models used. This document presents the results from the independent evaluation of the Dallas Area Rapid Transit (DART) First and Last Mile Solution MOD Sandbox...

Mobility on Demand (MOD) Sandbox Demonstrations Independent Evaluation (IE)-Pinellas Suncoast Transit Authority (PSTA)-Public Private-Partnership for Paratransit Mobility on Demand Demonstration (P4MOD) 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 Pinellas Suncoast Transit Authority (PSTA) Public-Private-Partnership for Paratransit...

MOD Sandbox Demonstrations Independent Evaluation (IE) Vermont Agency of Transportation (VTrans) OpenTripPlanner 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 VTrans OpenTripPlanner Evaluation Plan Sandbox project. It includes the following...

Shared Mobility Definitions and Key Concepts

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

Shared mobility-the shared use of a vehicle, motorcycle, scooter, bicycle, or other travel mode-provides users with short-term access to a transportation mode on an as-needed basis. Shared mobility includes various travel modes and service models that meet the diverse needs of users including: carsharing, bikesharing, transportation network companies (TNCs, also known as ridesourcing and ridehailing), and others. The following section, TravelModes, provides U.S. Department of Transportation, American Planning Association, and SAE International definitions of the most common shared mobility...

Shared Mobility Resources: Helping to Understand Emerging Shifts in Transportation

Shaheen, Susan
Cohen, Adam
Zohdy, Ismail
2018

Shared mobility is a transportation strategy that is rising in prominence and has the potential to align with supportive land use, mobility, social, and environmental goals. As a concept, the term applies to any mode, whether bicycle, car, public transit, or other mode, in which shared use (concurrent or sequential) is often facilitated by smartphone apps and technology. Casual carpooling is one example in which sharing has been more organic and non-technological in nature. Given shared mobility’s notable growth and expansion in recent years, it merits a deeper understanding in light of...

Mobility on Demand (MOD) Sandbox Demonstrations Independent Evaluation (IE) – Regional Transportation Authority (RTA) of Pima County Adaptive Mobility with Reliability and Efficiency (AMORE) 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 Regional Transportation Authority (RTA) of Pima County Adaptive Mobility with...

Public Bikesharing and Modal Shift Behavior: A Comparative Study of Early Bikesharing Systems in North America

Shaheen, Susan, PhD
Martin, Elliot, PhD
Cohen, Adam
2013

Public bikesharing—the shared use of a bicycle fleet by the public—is an innovative mobility strategy that has recently emerged in major North American cities. Bikesharing systems typically position bicycles throughout an urban environment, among a network of docking stations, for immediate access. This paper discusses the modal shift that results from individuals participating in four public bikesharing systems in North America. The authors conducted an online survey (n =10,661 total sample), between November 2011 and January 2012, with members of four major bikesharing organizations (...

Evaluating Public Transit Modal Shift Dynamics In Response to Bikesharing: A Tale of Two U.S. Cities

Martin, Elliot, PhD
Shaheen, Susan, PhD
2014

Public bikesharing—the shared use of a bicycle fleet—has recently emerged in major North American cities. Bikesharing has been found to decrease driving and increase bicycling. But shifts in public transit have been mixed. The authors evaluate survey data from two U.S. cities to explore who is shifting toward and away from public transit as a result of bikesharing. The authors explore this question by mapping geocoded home and work locations of respondents within Washington DC and Minneapolis. Respondents were mapped by their modal shift toward or away from bus and rail transit. The...