Publications

Titlesort descending Author Year Publication type
Driver Behavior at Rail Crossings: Cost-Effective Improvements to Increase Driver Safety at Public At-Grade Rail-Highway Crossings in California Cooper, Douglas L.; Ragland, David R. 2007 Technical Report
Driver obesity and the risk of fatal injury during traffic collisions Rice, Thomas M.; Zhu, Motao 2016 Journal Article
Driver/Pedestrian Understanding and Behavior at Marked and Unmarked Crosswalks Ragland, David R.; Mitman, Meghan F. 2007 Journal Article
Driver/Pedestrian Understanding and Behavior at Marked and Unmarked Crosswalks Mitman, Meghan F.; Ragland, David R. 2008 Technical Report
Drivers, Pedestrians, and Cyclists in California Want Complete Streets: Comparison of Results from Roadway Design Surveys of Pedestrians, Drivers, Bicyclists, and Transit Users in Northern and Southern California Sanders, Rebecca L.; Griffin, Ashleigh; MacLeod, Kara E.; Cooper, Jill F. 2014 Conference Paper
Driving Cessation and Increased Depressive Symptoms Ragland, David R.; Satariano, William A.; MacLeod, Kara E. 2003 Journal Article
Dynamic Programming-based Pedestrian Hotspot Identification Approach Medury, Aditya; Grembek, Offer 2014 Conference Paper
Effectiveness of a Commercially Available Automated Pedestrian Counting Device in Urban Environments: Comparison with Manual Counts Greene-Roesel, Ryan; Diogenes, Mara Chagas; Ragland, David R.; Lindau, Luis Antonio 2008 Conference Paper
Effects of Weather Variables on Pedestrian Volumes in Alameda County, California Attaset, Vanvisa; Schneider, Robert J.; Arnold, Lindsay S.; Ragland, David R. 2010 Conference Paper
Emergency Medical Services (EMS) and the California EMS Information System (CEMSIS) Working Paper Doggett, Sarah; Ragland, David R.; Felschundneff, Grace 2019 Working Paper
Engagement of Latine Communities in Transportation Safety Ana Lopez; Alma Leyva; Jill F. Cooper 2021 Policy Brief
Error Consideration for Geocoding Police Reported Collision Data in California Bigham, John M.; Oum, Sang Hyouk 2014 Technical Report
Estimating Bicycle and Pedestrian Demand in San Diego Jones, Michael; Buckland, Lauren 2008 Conference Paper
Estimating Pedestrian Accident Exposure: Automated Pedestrian Counting Devices Report Bu, Fanping; Greene-Roesel, Ryan; Diogenes, Mara Chagas; Ragland, David R. 2007 Technical Report
Estimating Pedestrian Accident Exposure: Protocol Report Greene-Roesel, Ryan; Diogenes, Mara Chagas; Ragland, David R. 2007 Technical Report
Estimation of Pedestrian Risk Exposure in Urban Areas : Case studies in the US and in France Do, Minh-Tan; Grembek, Offer; Cerezo, Veronique 2013 Conference Paper
Evaluate the Causes of Pedestrian and Bicyclist Traffic Fatalities and Injuries, and Establish Appropriate Countermeasures for Use in California Arnold, Lindsay S.; Ragland, David R.; Yip, Harry; Cooper, Doug; MacLeod, Kara E.; Hennessey, Daniel; Mitman, Meghan F.; DuBose, Brooke 2010 Technical Report
Evaluating Research on Data Linkage to Assess Underreporting of Pedestrian and Bicyclist Injury in Police Crash Data Doggett, Sarah; Ragland, David R.; Felschundneff, Grace 2018 Research Report
Evaluating the impact of socio-economic contributing factors of cities in California on their traffic safety condition Amir A. Amin; Jill F. Cooper 2021 Journal Article
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
Evaluation of an Urban Travel Training for Older Adults Babka, Rhianna JoIris; Cooper, Jill F.; Ragland, David R. 2009 Conference Paper
Evaluation of Countermeasures: A Study on the Effect of Impactable Yield Signs Installed at Intersections in San Francisco Banerjee, Ipsita; Ragland, David R. 2007 Conference Paper
Evaluation of the Accuracy of Global Positioning System Coordinates for Collision Locations in California Bigham, John M.; Strang, Garrett; Oum, Sang Hyouk 2014 Conference Paper
Evaluation of the California Child Passenger Safety Initiative Cooper, Jill F.; MacLeod, Kara E.; Ragland, David R. 2004 Technical Report
Evaluation of the Safe Routes to Transit Program in California Weinzimmer, David; Sanders, Rebecca L.; Dittrich, Heidi; Cooper, Jill F. 2014 Conference Paper
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
Evaluation of Traffic and Environment Effects on Skid Resistance in California Oh, Soon Mi; Madanat, S M; Ragland, David R.; Chan, Ching-Yao 2010 Conference Paper
Evaluation of Wet Weather Accident Causation Criteria Oh, Soonmi; Ragland, David R.; Chan, Ching-Yao 2008 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
Experimental Research of Relationship between Pedestrian Stopping Distance and Walking Speed to Avoid Pedestrian Crowd Stampede Accident Zhang, Yuanyuan; Chen, Xiaohong; Li, Na 2010 Journal Article
Exploring Factors Influencing Bicyclists’ Perception of Comfort on Bicycle Facilities Li, Zhibin; Wang, Wei; Zhang, Yuanyuan; Lu, Jie; Ragland, David R. 2011 Conference Paper
Factors Associated with Hit-and-Run Pedestrian Fatalities and Driver Identification MacLeod, Kara E.; Griswold, Julia B.; Arnold, Lindsay S.; Ragland, David R. 2010 Conference Paper
False Alarms and Human-Machine Warning Systems Zabyshny, Aleksandr; Ragland, David R. 2003 Technical Report
Gap acceptance for vehicles turning left across on-coming traffic: Implications for Intersection Decision Support design Ragland, David R.; Arroyo, Sofia; Shladover, Steven E.; Misener, James A.; Chan, Ching-Yao 2005 Conference Paper
Geocoding Police Collision Report Data from California: A Comprehensive Approach Bigham, John M.; Rice, Thomas M.; Pande, Swati; Lee, Junhak; Park, Shin Hyoung; Gutierrez, Nicolas; Ragland, David R. 2009 Journal Article
Geocoding vehicle collisions on Korean expressways based on postmile referencing Park, Shin Hyoung; Bigham, John M.; Kho, Seung-Young; Kang, Seungmo; Kim, Dong-Kyu 2011 Journal Article
Guidebook on Pedestrian and Bicycle Volume Data Collection Ryus, Paul; Ferguson, Erin; Laustsen, Kelly M.; Schneider, Robert J.; Proulx, Frank R.; Hull, Tony; Miranda-Moreno, Luis 2014 Technical Report
Health Impacts of the School Commute Lee, Murray; Orenstein, Marla; Richardson, Maxwell J.; Ragland, David R. 2008 Conference Paper
High Collision Concentration Location: Table C Evaluation and Recommendations Ragland, David R.; Chan, Ching-Yao 2007 Journal Article
High Visibility Enforcement Programs: California’s State and University Traffic Safety Partnership Cooper, Jill F.; Kan, Irene; Cadet, Akilah; Rauch, Sharleen; Murphy, Christopher J. 2009 Conference Paper
Household Travel Surveys in Context-Based Approach for Adjusting ITE Trip Generation Rates in Urban Contexts Clifton, Kelly J.; Currans, Kristina M.; Cutter, April C.; Schneider, Robert J. 2012 Journal Article
HOV Lane Configurations and Safety Performance of California Freeways – An Investigation of Differential Distributions and Statistical Analysis Jang, Kitae; Chan, Ching-Yao 2009 Conference Paper
HOV Lane Configurationsand Collision Distribution on Freeway Lanes – An Investigation of Historical Collision Data in California Chung, Koohong; Chan, Ching-Yao; Jang, Kitae; Ragland, David R.; Kim, Yong-Hee 2007 Conference Paper
How Common is Pedestrian Travel To, From, and Within Shopping Districts? Schneider, Robert J.; Pande, Swati 2012 Working Paper
How effective are community pedestrian safety training workshops? Short-term findings from a program in California Barajas, Jesus M.; Beck, Kate M.; Cooper, Jill F.; Lopez, Ana; Reynosa, Amanda 2019 Journal Article
Identification of Freeway Secondary Accidents with Traffic Shock Wave Detected by Loop Detectors Wang, Junhua; Xie, Wenjing; Liu, Boya; Fang, Shou'en; Ragland, David R. 2016 Journal Article
Identification of High Collision Concentration Locations Under Wet Weather Conditions Hwang, Taesung; Chung, Koohong; Ragland, David R.; Chan, Chin-Yao 2008 Conference Paper
Identifying Factors that Determine Bicycle and Pedestrian-Involved Collision Rates that Affect Bicycle and Pedestrian Demand at Multi-Lane Roundabouts Arnold, Lindsay S.; Flannery, Aimee; Ledbetter, Lauren; Bills, Tierra; Jones, Michael G.; Ragland, David R.; Spautz, Laura 2010 Technical Report
Impact of Pedestrian Presence on Movement of Left-Turning Vehicles: Method, Preliminary Results & Possible Use in Intersection Decision Support Banerjee, Ipsita; Shladover, Steven E.; Misener, James A.; Chan, Ching-Yao; Ragland, David R. 2004 Technical Report
Impact of the Community Pedestrian and Bicycle Safety Training Program: Insights from the 2022 Follow-Up Survey Aqshems Nichols; Chen, Katherine L.; Jill F. Cooper 2022 Research Highlight