Publications

Title Author Year Publication typesort descending
Methods for Identifying High Collision Concentration Locations for Potential Safety Improvements Geyer, Judy; Lankina, Elena; Chan, Ching-Yao; Ragland, David R.; Pham, Trinh; Sharafsaleh, Mohammad A. 2008 Technical Report
Evaluation of Traffic and Environment Effects on Skid Resistance and Safety Performance of Rubberized Open-grade Asphalt Concrete Oh, Soon Mi; Ragland, David R.; Chan, Ching-Yao 2010 Technical Report
Bicycle Helmet Use: Workbook and Guide for Evaluating Community-Based Programs Geyer, Judy; Cooper, Jill F.; Ragland, David R. 2003 Technical Report
Oakland Chinatown Pedestrian Scramble: An Evaluation Bechtel, Allyson K.; MacLeod, Kara E.; Ragland, David R. 2003 Technical Report
Building a Highway Linear Referencing System from Preexisting Reference Marker Measurements for Transportation Data Management Bigham, John M.; Kang, Sanghyeok 2013 Technical Report
Estimating Pedestrian Accident Exposure: Protocol Report Greene-Roesel, Ryan; Diogenes, Mara Chagas; Ragland, David R. 2007 Technical Report
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
Experimental Evaluation of the Continuous Risk Profile (CRP) Approach to the Current Caltrans Methodology for High Collision Concentration Location Identification Grembek, Offer; Kim, Kwangho; Kwon, Oh Hoon; Lee, Jinwoo; Liu, Haotian; Park, Min Ju; Washington, Simon; Ragland, David R.; Madanat, Samer M. 2012 Technical Report
Safety Evaluation of High-Occupancy Vehicle (HOV) Facilities in California Ragland, David R.; Oh, Soonmi; Chan, Ching-Yao 2008 Technical Report
Pedestrian and Bicycle Safety Evaluation for the City of Emeryville at Four Intersections Johnson, Emily S.; Ragland, David R.; Cooper, Jill F.; O'Connor, Terri 2005 Technical Report
California Traffic Safety Survey 2021 Ewald, Katrin; Wasserman, Lisa 2021 Technical Report
A Review of ITS-Based Pedestrian Injury Countermeasures Bechtel, Allyson K.; Geyer, Judy A.; Ragland, David R. 2003 Technical Report
Child Restraint Use: Workbook and Guide for Evaluating Community-based Programs Ragland, David R.; Geyer, Judy A.; Cooper, Jill F. 2003 Book Chapter
Highway Crashes in California During the COVID-19 Pandemic: Insights and Considerations Offer Grembek; Praveen Vayalamkuzhi; SangHyouk Oum 2022 Book Chapter
Low Cost Upgrades to At-Grade Crossing Safety Devices Cooper, Douglas L.; Ragland, David R.; Felschundneff, Grace 2012 Working Paper
Complete Streets: From Policy to Practice in the San Francisco Bay Area Pande, Swati; Martinez, Martin 2014 Working Paper
How Common is Pedestrian Travel To, From, and Within Shopping Districts? Schneider, Robert J.; Pande, Swati 2012 Working Paper
Recommendations to Improve Pedestrian Safety in the Town of Paradise Dang, Tony; Alfsen, Wendy 2013 Working Paper
Roadway and Infrastructure Design and Its Relation to Pedestrian and Bicycle Safety: Basic Principles, Applications, and Benefits Ragland, David R.; Grembek, Offer; Orrick, Phyllis; Felschundneff, Grace 2012 Working Paper
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
Documenting Targeted Behaviors Associated with Pedestrian Safety Cooper, Jill F.; Schneider, Robert J.; Ryan, Sherry; Co, Sean 2013 Working Paper
Development and Application of the San Francisco Pedestrian Intersection Volume Model Schneider, Robert J.; Henry, Todd; Mitman, Meghan F.; Stonehill, Laura; Koehler, Jesse 2013 Working Paper
Missed or Delayed Medical Care Appointments by Older Users of Nonemergency Medical Transportation Services MacLeod, Kara E.; Ragland, David R.; Prohaska, Thomas R.; Irmiter, Cheryl; Satariano, William; Leary, Mary A. 2013 Working Paper
The Relative Vulnerability Index: A Framework for Evaluating Multimodal Traffic Safety Grembek, Offer 2012 Working Paper
Do All Roadway Users Want the Same Things? Sanders, Rebecca L.; Cooper, Jill F. 2013 Working Paper
Emergency Medical Services (EMS) and the California EMS Information System (CEMSIS) Working Paper Doggett, Sarah; Ragland, David R.; Felschundneff, Grace 2019 Working Paper
Evaluating the Performance of Network Screening Methods for Detecting High Collision Concentration Locations on Highways Kwon, Oh Hoon; Park, Min Ju; Yeo, Hwasoo; Chung, Koohong 2012 Working Paper
On The Legal Deterrence Of Pedestrian Hit-and-Run Collisions Grembek, Offer; Griswold, Julia B. 2012 Working Paper
Safe Routes for Older Adults Guide McMillan, Tracy; Cooper, Jill F.; Ana Lopez 2018 Guidebook
Why Don't Women Cycle? A Case Study of Women's Perceptions of Cycling in San Francisco Funaki, Dorry 2019 Research Brief
Community Trainings at Work: An Evaluation of Community Pedestrian and Bicycle Safety Trainings Beck, Kate M. 2019 Research Brief
Peer Influence and Perceptions of Safety Aqshems Nichols; Jill F. Cooper 2022 Research Brief
Motor vehicle speed as a risk factor in pedestrian safety McMillan, Tracy; Cooper, Jill F. 2019 Research Brief
Towards a Better Understanding of Best Implementation Practice for the Community Pedestrian and Bicycle Safety Training Program Aqshems Nichols; Areli Ariana Balderrama; Katherine L. Chen 2023 Research Brief
Shared Responsibility for Road Safety in Safe Systems Context Fortin, Garrett; McMillan, Tracy; Grembek, Offer; Cooper, Jill F. 2018 Research Brief
The Influence of Alcohol Outlet Proximity on Pedestrian Injury Incidence: Insights from Literature Aqshems Nichols; Jill F. Cooper; Katherine L. Chen 2023 Research Brief
The Goal of Road Safety in the Safe Systems Context Fortin, Garrett; McMillan, Tracy; Grembek, Offer; Cooper, Jill F. 2018 Research Brief
Community Engagement at the Intersection of Public Health and Transportation: Highlighting Community Based Organizations’ Use of the Promotores Model for Engaging Community Members in the Field of Transportation Ana Lopez 2023 Research Brief
Pedestrian and Bicycle Safety Research Brief Barajas, Jesus M. 2017 Research Brief
Pedestrian and Bicycle Safety Research Brief Barajas, Jesus M. 2016 Research Brief
Complete Streets and their effect on increasing safety for all road users Yavari, Afsaneh 2018 Research Brief
Perceptions of Bicycle Safety: A Data and User-Experience Approach Gregory Harasym 2022 Research Brief
The Emergence of Shared E-scooters: Prioritizing Safety Gregory Harasym 2022 Research Brief
Impact of the Community Pedestrian and Bicycle Safety Training: Program Insights from the 2023 Follow-Up Survey Lekshmy Hirandas 2023 Research Brief
Towards a Safer California: Addressing the Road Safety Needs of Older Adults Lekshmy Hirandas 2023 Research Brief
2019 SafeTREC Traffic Safety Facts: Occupant Protection Chen, Katherine L.; Tsai, Bor-Wen; Fortin, Garrett; Cooper, Jill F. 2019 Fact Sheet
2021 SafeTREC Traffic Safety Fact Sheet: Motorcycle Safety Katherine L. Chen; Bor-Wen Tsai; Garrett Fortin; Jill F. Cooper 2021 Fact Sheet
SafeTREC Traffic Safety Facts: Pedestrian Safety Chen, Katherine L.; Tsai, Bor-Wen; Fortin, Garrett; Cooper, Jill F. 2018 Fact Sheet
2020 SafeTREC Traffic Safety Facts: Aging Road Users Chen, Katherine L.; Tsai, Bor-Wen; Fortin, Garrett; Cooper, Jill F. 2020 Fact Sheet
2022 SafeTREC Traffic Safety Fact Sheet: Bicycle Safety Katherine L. Chen; Bor-Wen Tsai; Garrett Fortin; Jill F. Cooper 2022 Fact Sheet