2024
American Micromobility Panel (Part 2): Transit connection, mode substitution, and VMT reduction
Tatsuya Fukushige; Dillon T. Fitch-Polse
2024
Can bike-share change attitudes? Evidence from the Sacramento, California region
Dillon T. Fitch-Polse; Hossain Mohiuddin; Susan L. Handy
2024
The impact of bicycle theft on ridership behavior
Achituv Cohen; Trisalyn Nelson; Moreno Zanotto; Dillon T. Fitch-Polse; Lizzy Schattle; Seth Herr; Meghan Winters
2024
Assessing bike-transit accessibility
Reid Passmore; Kari Watkins; Randall Guensler
conference paper
2023
How individual perceptions of transportation systems influence mode choice for mobility-challenged people: A case study in Dhaka using an integrated choice and latent variable model
Md Musfiqur Rahman Bhuiya; Hossain Mohiuddin; Md Musleh Uddin Hassan; Hue-Tam Jamme
2023
Patterns in bike theft and recovery
Achituv Cohen, Trisalyn Nelson, Dillon T. Fitch-Polse, Elizabeth Schattle, Seth Herr, Moreno Zanotto, Meghan Winters
2023
Examining market segmentation to increase bike-share use and enhance equity: The case of the greater Sacramento region
Hossain Mohiuddin; Dillon T. Fitch-Polse; Susan Handy
2023
Mode share changes in California: an exploratory analysis of factors affecting decreases in walking, biking and transit use from 2012 to 2017
Susan Pike; Susan Handy
2023
Mode substitutional patterns of ridehailing and micro-mobility services
Giovanni Circella; Patricia L Mokhtarian; Yongsung Lee; Grace Yun-Hsuan Chen
2023
Does dockless bike-share influence transit use? Evidence from the Sacramento region
Hossain Mohiuddin; Tatsuya Fukushige; Dillon T. Fitch-Polse; Susan Handy
2023
E-bike incentive programs reduce GHGs and support recreational travel
Dillon T. Fitch-Polse; Nicholas Johnson; Susan Handy
research report
2023
Exploring the potential role of bikeshare to complement public transit: the case of San Francisco amid the coronavirus crisis
Xiaodong Qian; Miguel Jaller; Giovanni Circella
2023
Post-COVID transportation scenarios: evaluating the impact of policies
Elisa Barbour; Sarah Gradjura; Ran Sun; Giovanni Circella; Jesus M Barajas; Miguel Jaller; Mollie D’Agostino; Susan Handy
2023
Does bike-share enhance transport equity? Evidence from the Sacramento, California region
Hossain Mohiuddin; Dillon T. Fitch-Polse; Susan Handy
research report
policy brief
dataset
2023
Travel-based multitasking: modeling the propensity of northern californians to conduct activities while commuting
Rosaria M Berliner; Aliaksandr Malokin; Giovanni Circella; Patricia Mokhtarian
2023
Longitudinal analysis of COVID-19 impacts on mobility: an early snapshot of the emerging changes in travel behavior
Grant Matson; Sean McElroy; Yongsung Lee; Giovanni Circella
2023
American micromobility panel: part 1
Dillon T. Fitch-Polse; Hossain Mohiuddin; Tatsuya Fukushige; Justin Darr; Swati Agarwal
2023
Perceptions, people, and places: influences on cycling for Latino immigrants and implications for equity
Jesus M Barajas
2023
Changes in e-bike awareness and consideration for commute
Aakansha Jain; Susan Handy
2023
What travel modes do shared e-scooters displace? A review of recent research findings
Kailai Wang; Xiaodong Qian; Dillon T. Fitch-Polse; Yongsung Lee; Jai Malik; Giovanni Circella
2023
Impacts of e-bike ownership on travel behavior: evidence from three northern California rebate programs
Nicholas Johnson; Dillon T. Fitch-Polse; Susan Handy
policy brief
2022
Who are the potential bicyclists? Evidence from the California Millennials Dataset 2015
Tatsuya Fukushige; Susan Handy
2022
Exploring the choice of bicycling and walking in Rajshahi, Bangladesh: an application of integrated choice and latent variable (ICLV) models
Hossain Mohiuddin; Md Musfiqur Rahman Bhuiya; Shaila Jamal; Zhi Chen
2022
The mode is not the methods: assessing changes in biking, walking and transit in California using the 2012 CHTS and 2017 NHTS
Susan Pike; Susan Handy
research report
policy brief
2022
Can an Incentive-Based approach to rebalancing a Dock-less Bike-share system Work? Evidence from Sacramento, California
Tatsuya Fukushige; Dillon T. Fitch-Polse; Susan Handy
2022
Multi-Modal Travel in Yosemite Valley
Duncan Crowley; Dillon T. Fitch-Polse; Susan Handy
2022
Changes in Active Travel During the COVID-19 Pandemic
Sean McElroy; Dillon T. Fitch-Polse; Giovanni Circella
2022
Public Transportation Ridership Patterns: Past, Present, and Possible Future Trends
Jill Hough; Susan Handy
2022
Can an e-bike share system increase awareness and consideration of e-bikes as a commute mode? Results from a natural experiment
Susan Handy; Dillon T. Fitch-Polse
2022
Physiological markers of traffic-related stress during active travel
Alexander Bigazzi; Fajar Ausri; Luke Peddie; Dillon Fitch; Eli Puterman
2022
What makes bicyclists comfortable? Insights from a visual preference survey of casual and prospective bicyclists
Dillon T Fitch; Jane Carlen; Susan L Handy
2022
Examining the Effects of a Bike and E-Bike Lending Program on Commuting Behavior
Dillon T Fitch; Zeyu Gao; Lucy Noble; Terry Mac
2022
To bike or not to bike: Exploring cycling for commuting and non-commuting in Bangladesh
Hossain Mohiuddin; Shaila Jamal; Md Musfiqur Rahman Bhuiya
2022
Travel Behavior Impacts of Transportation Demand Management Policies: May is Bike Month in Sacramento, California
Giovanni Circella; Farzad Alemi; Jai Malik
2022
Effectiveness of free bikes and e-bikes for commute mode shift: The case of google’s lending program
Dillon T. Fitch, Z Gao, L Noble, T Mac
2022
Assessing the role of shared mobility services in reducing travel-related greenhouse gases (GHGs) emissions: Focusing on America’s young adults
Kailai Wang; Haobing Liu; Long Cheng; Zheyong Bian; Giovanni Circella
2021
Do travel surveys show that Californians walked and biked less in 2017 than in 2012?
Susan Pike; Susan L. Handy
research report
associated publication
2021
The role of attitudes in perceptions of bicycle facilities: a latent-class regression approach
Calvin Clark; Patricia L Mokhtarian; Giovanni Circella; Kari Watkins
2021
What do teenagers think about driving? Insights from a bicycling-oriented community in the auto-dependent United States
Susan Handy; Anna Wang; Eleni Jacobson; Calvin Thigpen
2021
Who are the potential bicyclists? Evidence from the California Millennials Dataset 2015
Tatsuya Fukushige; Susan Handy
2021
Modal shifts in California from 2012-2017: investigating changes in biking, walking, and transit from the 2012 CHTS and 2017 NHTS
Susan Pike; Susan Handy
policy brief
associated publication
2021
The decision to start commuting by bicycle in Bogotá, Colombia: Motivations and influences
Alvaro Rodriguez-Valencia; Daniel Rosas-Satizabal; Rafael Unda; Susan Handy
2021
Are cycling and walking good for all? Tracking differences in associations among active travel, socioeconomics, gentrification, and self-reported health
Jesus M Barajas; Lindsay M Braun
2021
Factors influencing dock-less E-bike-share mode substitution: Evidence from Sacramento, California
Tatsuya Fukushige; Dillon T Fitch; Susan Handy
2021
Biking where Black: Connecting transportation planning and infrastructure to disproportionate policing
Jesus M Barajas
2021
12 Children and Cycling
Noreen McDonald; Eleftheria Kontou; Susan Handy
2021
Bicyclist Stress Perceptions and Heart Rate Variability
Dillon Fitch
2021
The roots of racialized travel behavior
Jesus M Barajas
2021
Examining the effects of the Sacramento dockless e-bike share on bicycling and driving
Dillon T Fitch; Hossain Mohiuddin; Susan L Handy
2020
Active transportation indicators and establishing baseline in a developing country context: A study of Rajshahi, Bangladesh
Shaila Jamal, Hossain Mohiuddin
2020
What is it About Bicycling? Evidence from Davis, California
Susan L. Handy, Amy E. Lee
2020
Commuting Patterns and Bicycle Level of Traffic Stress (LTS): Insights from Spatially Aggregated Data in Franklin County, Ohio
Kailai Wang, Gulsah Akar, Kevin Lee, Meredyth Sanders
2020
Electric Bike-share in the Sacramento Region is Replacing Car Trips and Supporting More Favorable Attitudes Towards Bicycling
Dillon T. Fitch, Hossain Mohiuddin, Susan L. Handy
research report
2020
Revisiting Average Trip Length Defaults and Adjustment Factors for Quantifying VMT Reductions from Car Share, Bike Share, and Scooter Share Services
Jamey Volker, Susan Handy, Alissa Kendall, Elisa Barbour
2020
Research synthesis for the California Zero Traffic Fatalities Task Force
Offer Grembeck, Katharine Chen, Brian D. Taylor, Hwang Yu Hong, Dillon T. Fitch, Sonia Anthoine, Bingchu Chen, Salvador Grover
2020
Psychological Stress of Bicycling with Traffic: Examining Heart Rate Variability of Bicyclists in Natural Urban Environments
Dillon T. Fitch, James Sharpnack, Susan L. Handy
2020
Investigating the Influence of Dockless Electric Bike-share on Travel Behavior, Attitudes, Health, and Equity
Dillon T. Fitch, Hossain Mohiuddin, Susan L. Handy
policy brief
2020
Can an e-bike share system increase awareness and consideration of e-bikes as a commute mode? Results from a natural experiment
Susan Handy; Dillon Fitch
2020
Bicyclist Facility Preferences and Effects on Increasing Bicycle Trips
Kari E. Watkins, Calvin Clark, Patricia Mokhtarian, Giovanni Circella, Susan L. Handy, Alison Kendall
2020
How do the perceptions of neighborhood conditions impact active transportation? A study in Rajshahi, Bangladesh
Shaila Jamal; Hossain Mohiuddin; Antonio Paez
2019
Travel Behavior Impacts of Transportation Demand Management Policies: May is the Bike Month in Sacramento, California
Jai Malik, Giovanni Circella, Farzad Alemi
2019
How Life Course Events Trigger changes in Bicycling Attitudes and Behavior: Insights into Causality
Julia Janke, Susan L. Handy
2019
Commute quality and its implications for commute satisfaction: Exploring the role of mode, location, and other factors
Susan L. Handy, Calvin G. Thigpen
2019
User Preferences for Bicycle Infrastructure in Communities with Emerging Cycling Cultures
Calvin Clark, Patricia Mokhtarian, Giovanni Circella, Kari Watkins
2019
University of California, Davis Campus Travel Survey
Amy E. Lee
2019
The Relation of the Road Environment and Bicycling Attitudes to Usual Travel Mode to School in Teenagers
Dillon T. Fitch, Mijke Rhemtulla, Susan L. Handy
pre-print
2019
Projecting Reductions in Vehicle Kilometers Traveled from New Bicycle Facilities
Jamey Volker, Susan L. Handy
2019
Quantifying Reductions in Vehicle Miles Traveled from New Bike Paths, Lanes, and Cycle Tracks
Jamey Volker, Susan Handy, Alissa Kendall, Elisa Barbour
2019
Electric assisted bikes (e-bikes) show promise in getting people out of cars
Dillon T. Fitch
2019
Assessing Seasonal and Climate-Related Variability in Rates of Walking and Physical Activity with Time Use Data
Phoebe Spencer, Lisa Aultman-Hall
2019
BeltLine Bicyclist Facility Preferences and Effects on Increasing Trips
Kari Watkins, Giovanni Circella, Patricia Mokhtarian, Calvin Clark, Reid Passmore
2019
The Connection Between Mode Beliefs and Mode Liking: Biking Versus Driving
Susan L. Handy
2019
The Reciprocal Influence of Bicycling Attitudes, Skills, and Behavior
Calvin G. Thigpen, Maarten Kroesen, Susan L. Handy
2019
Analysis of Bicyclist Race and Ethnicity from Eight Travel Surveys in the United States
Sarah Howerter, Dillon T. Fitch, Lisa Aultman-Hall
2019
Information and Communication Technology, Millennials' Lifestyles and Travel Choices
Yongsung Lee, Giovanni Circella
2019
Quantifying Reductions in Vehicle Miles Traveled from New Pedestrian Facilities
Jamey Volker; Susan Handy; Alissa Kendall; Elisa Barbour
policy brief
2018
Effects of Building a Stock of Bicycling Experience in Youth
Calvin G. Thigpen, Susan L. Handy
2018
The Relationship between Experienced and Imagined Bicycling Comfort and Safety
Dillon T. Fitch, Susan L. Handy
pre-print
2018
Why do people like bicycling? Modeling affect toward bicycling
Yan Xing, Jamey Volker, Susan L. Handy
2018
The Road Environment and Urban Bicycling: Psychophysiological and Behavioral Responses
Dillon T. Fitch
pre-print
supplemental
2017
The Road Environment and Bicyclists’ Psychophysiological Stress
Dillon T. Fitch, James Sharpnack, Susan L. Handy
2017
EcoTrips: Leveraging Co-benefits and Metaphorical Metrics in a Mobile App to Promote Walking and Biking for Short Trips
Hannah Park, Angela Sanguinetti, Gabriel Castillo Cortes
2016
Traffic stress and bicycling to elementary and junior high school: Evidence from Davis, California
Dillon T. Fitch, Calvin G. Thigpen, Susan L. Handy
pre-print
supplemental
2016
A More Sustainable Minivan? An Exploratory Study of Electric Bicycle Use by San Francisco Bay Area Families
Alainna Thomas
2016
Skateboarding for transportation: An exploration of the characteristics and travel behavior of an emerging active travel mode
Kevin Fang
2015
Using a stages of change approach to explore opportunities for increasing bicycle commuting
Calvin G. Thigpen, Brigitte K. Driller, Susan L. Handy
2015
Downtown, strip centers, and big-box stores: Mode choice by shopping destination type in Davis, California
Natalie Danielle Popovich, Susan L. Handy
2015
“There’s something about the breeze on your face” The Motivations and Obstacles Faced By Cyclists in a Diverse Farm Town
Matthew Palm, Debbie A. Niemeier
2015
Accounting for the short term substitution effects of walking and cycling in sustainable transportation
Daniel P. Piatkowski, Kevin J. Krizek, Susan L. Handy
2015
Crashes and other safety-related incidents in the formation of attitudes toward bicycling
Amy E. Lee, Sarah Underwood, Susan L. Handy
2014
Online versus phone surveys: comparison of results for a bicycling survey
Yan Xing, Susan L. Handy
2014
Experiences of electric bicycle users in the Sacramento, California area
Natalie Popovich, Elizabeth Gordon, Zhenying Shao, Yan Xing, Yunshi Wang, Susan Handy
2014
The contribution of comfort, convenience, and liking of bicycling to the bicycling gender gap: Evidence from Davis, California
Susan L. Handy
conference journal
2014
Why do teens abandon bicycling? A retrospective look at attitudes and behaviors
Sarah K.Underwood, Susan L. Handy, Debora A. Paterniti, Amy E. Lee
2014
Bicyclists as Consumers: Mode Choice and Spending Behavior in Downtown Davis, California
Natalie Popovich, Susan L. Handy
2013
The relation between bicycle commuting and non-work cycling: results from a mobility panel
Maarten Kroesen, Susan L. Handy
2013
Exploring the Influence of Parents on Children’s Bicycling in Davis, California
Brigitte K. Driller, Susan L. Handy
2012
Incidents and Crashes: Exploring the Formation of Attitudes toward Bicycling
Amy E. Lee, Susan L. Handy, Sarah Underwood
2012
Safe and Normal: Social Influences on Formation of Attitudes Toward Bicycling
Elizabeth Gordon, Susan L. Handy
2012
Women and Cycling
Jan Garrard, Susan L. Handy, Jennifer Dill
2012
To Bike or Not to Bike: Seasonal Factors for Bicycle Commuting
Justine Sears, Brian S. Flynn, Lisa Aultman-Hall, Greg S. Dana
corresponding research report
2012
Factors associated with bicycling to high school: insights from Davis, CA
Catherine R. Emond, Susan L. Handy
2012
Factors that Influence University Employees to Commute by Bicycle
Joshua D. Miller, Susan L. Handy
2011
Similarities in Attitudes and Norms and the Effect on Bicycle Commuting: Evidence from the Bicycle Cities Davis and Delft
Eva Heinen, Susan L. Handy
2011
Bicycling in Davis and Five Other Small Cities
Susan L. Handy, Yan Xing, Theodore J. Buehler, Jamey Volker
2011
The Davis Bicycle Studies: Why Do I Bicycle But My Neighbor Doesn't?
Susan L. Handy
2011
Bicycling and Spatial Knowledge in Children: An Exploratory Study in Davis, California
Rachel Maiss, Susan L. Handy
2010
Factors Correlated with Bicycle Commuting: A Study in Six Small U.S. Cities
Susan L. Handy, Yan Xing
2010
Factors Associated with Bicycle Ownership and Use: A Study of Six Small U.S. Cities
Susan L. Handy, Yan Xing, Theodore J. Buehler
2010
Factors Associated with Proportions and Miles of Bicycling for Transportation and Recreation in Six Small US Cities
Yan Xing, Susan L. Handy, Patricia L. Mokhtarian
2010
Effect of Infrastructure Investments on Bicycling and Walking in Two Metropolitan Areas
Reid Ewing, Susan L. Handy, Barbara McCann
2010
Bicycling Differences Between Davis, California, and Boulder, Colorado
Yan Xing, Susan L. Handy
2009
Explaining Gender Differences in Bicycling Behavior
Catherine R. Emond, Wei Tang, Susan L. Handy
2008
Children's Biking for Nonschool Purposes: Getting to Soccer Games in Davis, California
Gil Tal, Susan L. Handy
2005
Correlation or Causality Between the Built Environment and Travel Behavior? Evidence from Northern California
Susan L. Handy, Xinyu Cao, Patricia Mokhtarian
2000
A Study of Visitor Bicycle Use in Yosemite Valley
Sean A. Co, Kenneth S. Kurani, Thomas Turrentine
1997
Bicycle Journey-to-Work: Travel Behavior Characteristics and Spatial Attributes
Kevan Shafizadeh, Debbie A. Niemeier
1996
Commuter Bicycle Route Choice: Analysis of Major Determinants and Safety Implications
Lisa Aultman-Hall