Publications

Titlesort ascending Author Year Publication type
Why Don't Women Cycle? A Case Study of Women's Perceptions of Cycling in San Francisco Funaki, Dorry 2019 Research Brief
What They Don’t Know Can Kill Them Mitman, Meghan F.; Ragland, David R. 2007 Conference Paper
Weighing Integration by Block Heterogeneity to Evaluate Pedestrian Activity Do, Minh-Tan; Grembek, Offer; Ragland, David R.; Chan, Ching-Yao 2012 Conference Paper
We All Want the Same Thing Results from a Roadway Design Survey of Pedestrians, Drivers, Bicyclists, and Transit Users in the Bay Area Sanders, Rebecca L.; Cooper, Jill F. 2012 Technical Report
Wayfinding-Oriented Design for Passenger Guidance Signs in Large-Scale Transit Center in China Zhang, Yuanyuan; Chen, Xiaohong; Jiang, Jingwen 2010 Journal Article
Visual Assessment of Pedestrian Crashes Griswold, Julia B.; Fishbain, Barak; Washington, Simon; Ragland, David R. 2010 Journal Article
Vehicle Occupancy and Crash Risk Geyer, Judy A.; Ragland, David R. 2004 Technical Report
Variations in Teens' Perception of Risk Factors for Teen Motor Vehicle Collision Injuries Chen, Katherine L.; Cooper, Jill F.; Grembek, Offer; Henk, Russell; Tisdale, Stacey M. 2014 Conference Paper
Utilizing the Eigenvectors of Freeway Loop Data Spatiotemporal Schematic for Real Time Crash Prediction Fang, Shou'en; Xie, Wenjing; Wang, Junhua; Ragland, David R. 2016 Journal Article
Using Variable Speed Limits To Reduce Rear-End Collision Risks Near Recurrent Bottlenecks Li, Zhibin; Liu, Pan; Bigham, John M.; Ragland, David R. 2013 Conference Paper
Using Time-Based Metrics to Compare Crash Risk Across Modes and Locations Guler, S. Ilgin; Grembek, Offer; Ragland, David R. 2012 Conference Paper
Using Geographically Weighted Poisson Regression for county-level crash modeling in California Li, Zhibin; Wang, Wei; Liu, Pan; Bigham, John M.; Ragland, David R. 2013 Journal Article
Trauma Center-Based Surveillance of Nontraffic Pedestrian Injury among California Children Rice, Thomas M.; Trent, Roger B.; Bernacki, Kate; Rice, Jennifer K.; Lovette, Bonnie; Hoover, Eileen; Fennell, Janette; Aistrich, Anna Zacher; Wiltsek, Dana; Corman, Ellen; Anderson, Craig L.; Sherck, John 2011 Journal Article
Transportation and Health: Policy Interventions for Safer, Healthier People and Communities Ragland, David R.; Orrick, Phyllis 2011 Journal Article
Traffic Volume and Collisions Involving Transit and Nontransit Vehicles Ragland, David R.; Hundenski, Ronald J.; Holman, Barbara L.; Fisher, June M. 1991 Journal Article
Traffic Safety in Communities of Color Gantz, Toni; De La Garza, Enrique J.; Ragland, David R.; Cohen, Larry 2003 Technical Report
Traffic Safety Facts: Alcohol-Impaired Driving Chen, Katherine L.; Tsai, Bor-Wen; Fortin, Garrett; Cooper, Jill F. 2018 Fact Sheet
Traffic Safety Among Latino Populations in California: Current Status and Policy Recommendations Cooper, Jill F.; Wilder, Tammy R.; Lankina, Elena; Geyer, Judy A.; Ragland, David R. 2005 Technical Report
Traffic Injury on Tribal Lands in California Ragland, David R.; Bigham, John M.; Oum, Sang Hyouk; Chen, Katherine L.; Felschundneff, Grace 2014 Conference Paper
The Relative Vulnerability Index: A Framework for Evaluating Multimodal Traffic Safety Grembek, Offer 2012 Working Paper
The Marked Crosswalk Dilemma: Uncovering Some Missing Links in a 35-Year Debate Mitman, Meghan F.; Ragland, David R.; Zegeer, Charles V. 2008 Conference Paper
The Inclusion of Adult Vehicle Occupants in Matched Cohort Studies of Child Restraint Effectiveness: A Study of Potential Bias Rice, Thomas M.; Anderson, Craig L. 2010 Journal Article
The Impact of Health Problems on Driving Status Among Older Adults MacLeod, Kara E.; Satariano, William A.; Ragland, David R. 2014 Journal Article
The Impact of COVID-19 on the Mobility Needs of an Aging Population in Contra Costa County Ragland, David R.; Glenn Shor; Felschundneff, Grace 2020 Research Report
The Goal of Road Safety in the Safe Systems Context Fortin, Garrett; McMillan, Tracy; Grembek, Offer; Cooper, Jill F. 2018 Research Brief
The Effects of Transportation Corridors' Roadside Design Features on User Behavior and Safety, and Their Contributions to Health, Enviornmental Quality, and Community Economic Vitality: a Literature Review Macdonald, Elizabeth; Sanders, Rebecca; Supawanich, Paul 2008 Technical Report
The Effects of Transportation Corridor Features on Driver and Pedestrian Behavior and on Community Economic Vitality: Final Study Report Sanders, Rebecca L.; Griffin, Ashleigh; MacLeod, Kara E.; Cooper, Jill F.; Ragland, David R. 2012 Technical Report
The Effectiveness of Child Restraint Systems for Children Aged 3 Years or Younger During Motor Vehicle Collisions: 1996 to 2005 Rice, Thomas M.; Anderson, Craig L. 2009 Journal Article
The Continuous Risk Profile Approach for the Identification of High Collision Concentration Locations on Congested Highways Chung, Koohong; Ragland, David R.; Madanat, Samer; Oh, Soon Mi 2009 Technical Report
The Continuing Debate about Safety in Numbers—Data from Oakland, CA Geyer, Judy A.; Raford, Noah; Ragland, David R.; Pham, Trinh 2006 Conference Paper
The Association Between Health Problems and Driver Status Among Older Adults MacLeod, Kara E.; Geyer, Judy A.; Satariano, William A.; Ragland, David R. 2004 Technical Report
The Association between Booster Seat Use and Risk of Death Among Motor Vehicle Occupants aged 4–8: A Matched Cohort Study Rice, Thomas M.; Anderson, Craig L.; Lee, A. S. 2009 Technical Report
The Analysis of Right-of-way for different road users in China: Passing-Passenger-Unit Versus Passenger-Car-Unit Xiong, Wen; Zhang, Yuanyuan; Chen, Xiaohong; Jiang, Chao 2014 Conference Paper
Ten Years Later: Examining the Long-Term Impact of the California Safe Routes to School Program Ragland, David R.; Pande, Swati; Bigham, John M.; Cooper, Jill F. 2014 Conference Paper
Teens and Driving in California: Summary of Research and Best Practices Bui, Huong; Arnold, Lindsay S.; Cooper, Jill F.; Ragland, David R. 2006 Technical Report
Surrogate safety measure for evaluating rear-end collision risk related to kinematic waves near freeway recurrent bottlenecks Li, Zhibin; Ahn, Seongchae; Chung, Koohong; Ragland, David R.; Wang, Wei; Yu, Jeong Whon 2013 Journal Article
Strategies for Reducing Pedestrian and Bicyclist Injury at the Corridor Level Grembek, Offer; Zhang, Yuanyuan; Yavari, Afsaneh; Yang, Zhao; Ragland, David R. 2013 Technical Report
Strategies for Reducing Pedestrian and Bicyclist Injury at the Corridor Level Ragland, David R.; Grembek, Offer; Orrick, Phyllis 2011 Technical Report
Spatiotemporal Analysis of Macroscopic Patterns of Urbanization and Traffic Safety: A Case Study in Sacramento County, California Sanghyeok, Kang; Spiller, Margot; Jang, Kitae; Bigham, John M.; Seo, Jongwon 2012 Working Paper
Space Syntax: The Role of Urban Form in Cyclist Route Choice in Central London Raford, Noah; Chiaradia, Alain; Gil, Jorge 2007 Conference Paper
Space Syntax: An Innovative Pedestrian Volume Modeling Tool for Pedestrian Safety Raford, Noah; Ragland, David R. 2003 Technical Report
Single-Vehicle Fatal Crash Prediction for Two-Lane Rural Highways in the Southeastern United States Zhu, Hong; Dixon, Karen K.; Washington, Simon; Jared, David M. 2010 Conference Paper
Shared Responsibility for Road Safety in Safe Systems Context Fortin, Garrett; McMillan, Tracy; Grembek, Offer; Cooper, Jill F. 2018 Research Brief
Selected Research on Road Diets Elijah Wade; Tsai, Bor-Wen 2021 Research Highlight
Seamless Travel: Measuring Bicycle and Pedestrian Activity in San Diego County and its Relationship to Land Use, Transportation, Safety, and Facility Type Jones, Michael G.; Ryan, Sherry; Donlon, Jennifer; Ledbetter, Lauren; Ragland, David R.; Arnold, Lindsay S. 2010 Technical Report
San Pablo Avenue Pedestrian Signal Timing Optimization Nguyen, Ahn; Ragland, David R. 2007 Conference Paper
San Francisco PedSafe II Project Outcomes and Lessons Learned Hua, Jenna; Gutierrez, Nicolas; Banerjee, Ipsita; Markowitz, Frank; Ragland, David R. 2009 Conference Paper
Safety Performance of High-Occupancy Vehicle (HOV) Facilities: Evaluation of HOV Lane Configurations in California Jang, Kitae; Chung, Koohong; Ragland, David R.; Chan, Ching-Yao 2009 Conference Paper
Safety Performance of Experimental Pavement Types in California Using Before-and-After Comparisons Oh, Soonmi; Ragland, David R.; Chan, Ching-Yao 2010 Conference Paper
Safety Evaluation of High-Occupancy Vehicle (HOV) Facilities in California Ragland, David R.; Oh, Soonmi; Chan, Ching-Yao 2008 Technical Report