Observational Survey of Cell Phone Use and Texting by California Drivers, 2011 |
Cooper, Jill F.; Ragland, David R.; Ewald, Katrin; Wasserman, Lisa; Murphy, Christopher J. |
2012 |
Journal Article |
Rail Crossings: A Strategy to Select Countermeasure Improvements for Rail-Highway Crossings in California |
Cooper, Douglas L.; Ragland, David R. |
2007 |
Journal Article |
Attribution of functional limitation to cancer decreases in the year following breast cancer diagnosis in older patients |
Sehl, Mary E.; Satariano, William A.; Ragland, David R.; Reuben, David B.; Naeim, Arash |
2008 |
Journal Article |
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 |
A Multidimensional Clustering Algorithm for Studying Fatal Road Crashes |
Fishbain, Barak; Grembek, Offer |
2014 |
Journal Article |
Drinking and driving and perceptions of arrest risk among California drivers: Relationships with DUI arrests in their city of residence |
MacLeod, Kara E.; Karriker-Jaffe, Katherine J.; Satariano, William A.; Kelley-Baker, Tara; Lacey, John H.; Ragland, David R. |
2017 |
Journal Article |
Occupational stressors and hypertension: A multi-method study using observer-based job analysis and self-reports in urban transit operators |
Greiner, Birgit A.; Krause, Niklas; Ragland, David R.; Fisher, June M. |
2004 |
Journal Article |
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 |
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 |
Combining traffic efficiency and traffic safety in countermeasure selection to improve pedestrian safety at two-way stop controlled intersections |
Yang, Zhao; Zhang, Yuanyuan; Grembek, Offer |
2016 |
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 |
Investigating the underreporting of pedestrian and bicycle crashes in and around university campuses - a crowdsourcing approach |
Medury, Aditya; Grembek, Offer; Loukaitou-Sideris, Anastasia; Shafizadeh, Kevan |
2017 |
Journal Article |
Physical workload, ergonomic problems, and incidence of low back injury: A 7.5-year prospective study of San Francisco transit operators |
Krause, Niklas; Rugulies, Reiner; Ragland, David R.; Syme, S. Leonard |
2004 |
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 |
Diffusing innovative road safety practice: A social network approach to identifying opinion leading U.S. cities |
LaJeunesse, Seth; Heiny, Stephen; Evenson, Kelly R.; Fiedler, Lisa M.; Cooper, Jill F. |
2019 |
Journal Article |
Predictors of Nonstandard Helmet Use Among San Francisco Bay–Area Motorcyclists |
Tsui, Casey K.; Rice, Thomas M.; Pande, Swati |
2013 |
Journal Article |
Crashes on and Near College Campuses: A Comparative Analysis of Pedestrian and Bicyclist Safety |
Loukaitou-Sideris, Anastasia; Medury, Aditya; Fink, Camille; Grembek, Offer; Shafizadeh, Kevan; Wong, Norman; Orrick, Phyllis |
2014 |
Journal Article |
Visual Assessment of Pedestrian Crashes |
Griswold, Julia B.; Fishbain, Barak; Washington, Simon; Ragland, David R. |
2010 |
Journal Article |
Keeping Children Safe in Cars |
Cooper, Jill F. |
2004 |
Journal Article |
Developing a Web-Based Tool to Track Highway Safety Planning Progress in California |
Chen, Katherine L.; Oum, Sang Hyouk; Cooper, Jill F. |
2017 |
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 |
Changes in Driver Behavior Resulting from Pedestrian Countdown Signals |
Huey, S. Brian; Ragland, David R. |
2007 |
Conference Paper |
Addressing Inappropriate Driver Behavior at Rail-Highway Crossings |
Cooper, Douglas L.; Ragland, David R. |
2008 |
Conference Paper |
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 |
Property Damage Crash Equivalency Factors for Solving the Crash Frequency-Severity Dilemma: Case Study on South Korean Rural Roads |
Oh, Jutaek; Washington, Simon; Lee, Dongmin |
2010 |
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 |
What They Don’t Know Can Kill Them |
Mitman, Meghan F.; Ragland, David R. |
2007 |
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 |
Providing Intersection Decision Support under Challenging Conditions |
Shladover, Steven E.; VanderWerf, Joel; Ragland, David R. |
2005 |
Conference Paper |
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 |
Driver and Pedestrian Behavior at Uncontrolled Crosswalks in the Tahoe Basin Recreation Area |
Mitman, Meghan F.; Cooper, Douglas L.; DuBose, Brooke |
2010 |
Conference Paper |
Analysis of Wet Weather Related Collision Concentration Locations: Empirical Assessment of Continuous Risk Profile |
Oh, Soonmi; Chung, Koohong; Ragland, David R.; Chan, Ching-Yao |
2009 |
Conference Paper |
San Pablo Avenue Pedestrian Signal Timing Optimization |
Nguyen, Ahn; Ragland, David R. |
2007 |
Conference Paper |
Safety Assessment of Uncontrolled Intersections Using Both Conflict Probability and Severity |
Ma, Yingying; Qin, Xiaoran; Grembek, Offer; Chen, Zhiwei |
2016 |
Conference Paper |
Dynamic Programming-based Pedestrian Hotspot Identification Approach |
Medury, Aditya; Grembek, Offer |
2014 |
Conference Paper |
Pedestrian and Bicyclist Safety Effects of the California Safe Routes to School Program |
Gutierrez, Nicolas; Orenstein, Marla; Cooper, Jill F.; Rice, Thomas M.; Ragland, David R. |
2008 |
Conference Paper |
Pedestrian Volume Modeling for Traffic Safety and Exposure Analysis: The Case of Boston, Massachusetts |
Raford, Noah; Ragland, David R. |
2005 |
Conference Paper |
Relative Vulnerability Matrix for Evaluating Multimodal Traffic Safety |
Grembek, Offer |
2015 |
Conference Paper |
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 Countermeasures: A Study on the Effect of Impactable Yield Signs Installed at Intersections in San Francisco |
Banerjee, Ipsita; Ragland, David R. |
2007 |
Conference Paper |
A Pilot Model for Estimating Pedestrian Intersection Crossing Volumes |
Schneider, Robert J.; Arnold, Lindsay S.; Ragland, David R. |
2009 |
Conference Paper |
Classification of Bicycle Traffic Patterns in Five North American Cities |
Miranda-Moreno, Luis; Nosal, Thomas; Schneider, Robert J.; Proulx, Frank R. |
2013 |
Conference Paper |
A Database for Active Transportation Infrastructure and Volume |
Proulx, Frank R.; Zhang, Yuanyuan; Grembek, Offer |
2014 |
Conference Paper |
Identification of High Collision Concentration Locations Under Wet Weather Conditions |
Hwang, Taesung; Chung, Koohong; Ragland, David R.; Chan, Chin-Yao |
2008 |
Conference Paper |
Exploring Factors Influencing Bicyclists’ Perception of Comfort on Bicycle Facilities |
Li, Zhibin; Wang, Wei; Zhang, Yuanyuan; Lu, Jie; Ragland, David R. |
2011 |
Conference Paper |
Influential Factors on Level of Injury in Pedestrian Crashes: Applications of Ordered Probit Model with Robust Standard Errors |
Jang, Kitae; Park, Shin Hyoung; Chung, Sungbong; Song, Ki Han |
2010 |
Conference Paper |
A 3D Computer Simulation Test of the Leibowitz Hypothesis |
Barton, Joseph E.; Cohn, Theodore E. |
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 |
Crosswalk Confusion: More Evidence Why Pedestrian and Driver Knowledge of the Vehicle Code Should Not Be Assumed |
Mitman, Meghan F.; Ragland, David R. |
2014 |
Conference Paper |
Space Syntax: The Role of Urban Form in Cyclist Route Choice in Central London |
Raford, Noah; Chiaradia, Alain; Gil, Jorge |
2007 |
Conference Paper |