Learning the representation of surrogate safety measures to identify traffic conflict |
Jiajian Lu; Offer Grembek; Mark Hansen |
2022 |
Journal Article |
Wayfinding-Oriented Design for Passenger Guidance Signs in Large-Scale Transit Center in China |
Zhang, Yuanyuan; Chen, Xiaohong; Jiang, Jingwen |
2010 |
Journal Article |
Process Mapping of Stakeholders in Transportation Safety Management |
Salem, Camille; Praveen Vayalamkuzhi; Offer Grembek; Medury, Aditya; Ensch, John L. |
2020 |
Journal Article |
Consequences of Driving Reduction or Cessation for Older Adults |
Harrison, Ayodele; Ragland, David R. |
2003 |
Journal Article |
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 |
A behavioral modeling approach to bicycle level of service |
Griswold, Julia B.; Yu, Mengqiao; Victoria Filingeri; Grembek, Offer; Joan Walker |
2018 |
Journal Article |
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 |
High Collision Concentration Location: Table C Evaluation and Recommendations |
Ragland, David R.; Chan, Ching-Yao |
2007 |
Journal Article |
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 |
Objective Stress Factors, Accidents, and Absenteeism in Transit Operators: A Theoretical Framework and Empirical Evidence |
Greiner, Birgit A.; Krause, Niklas; Ragland, David R.; Fisher, June |
1998 |
Journal Article |
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 |
Reasons Given by Older People for Limitation or Avoidance of Driving |
Ragland, David R.; Satariano, William A.; MacLeod, Kara E. |
2002 |
Journal Article |
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 |
Comparison of Pedestrian Count Expansion Methods: Land Use Groups versus Empirical Clusters |
Griswold, Julia B.; Medury, Aditya; Schneider, Robert J.; Grembek, Offer |
2018 |
Journal Article |
Qualitative Comparison of North-American Procedures for Areawide Pedestrian Travel Measurement |
Greene-Roesel, Ryan; Diógenes, Mara C.; Ragland, David R.; Lindau, Luis A. |
2007 |
Journal Article |
Alcohol, Stress-Related Factors, and Short-Term Absenteeism Among Urban Transit Operators |
Cunradi, Carol B.; Greiner, Birgit A.; Ragland, David R.; Fisher, June M. |
2005 |
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 |
Problems With Vision Associated With Limitations or Avoidance of Driving in Older Populations |
Satariano, William A.; MacLeod, Kara E.; Kohn, Theodore E.; Ragland, David R. |
2004 |
Journal Article |
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 |
Estimating Bicycle and Pedestrian Demand in San Diego |
Jones, Michael; Buckland, Lauren |
2008 |
Conference Paper |
The Continuing Debate about Safety in Numbers—Data from Oakland, CA |
Geyer, Judy A.; Raford, Noah; Ragland, David R.; Pham, Trinh |
2006 |
Conference Paper |
Associations between Road Network Structure and Pedestrian-Bicyclist Accidents |
Zhang, Yuanyuan; Bigham, John M.; Li, Zhibin; Ragland, David R.; Chen, Xiaohong |
2012 |
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 |
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 |
Pedestrian Counting Methods at Intersections: a Comparative Study |
Diogenes, Mara Chagas; Greene-Roesel, Ryan; Arnold, Lindsay S.; Ragland, David R. |
2007 |
Conference Paper |
Health Impacts of the School Commute |
Lee, Murray; Orenstein, Marla; Richardson, Maxwell J.; Ragland, David R. |
2008 |
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 |
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 |
Evaluation of an Urban Travel Training for Older Adults |
Babka, Rhianna JoIris; Cooper, Jill F.; Ragland, David R. |
2009 |
Conference Paper |
Removing Barriers for Seniors at Transit Stops and Stations and the Potential for Transit Ridership Growth |
Babka, Rhianna JoIris; Zheng, Joseph; Cooper, Jill F.; Ragland, David R. |
2008 |
Conference Paper |
Evaluation of the Safe Routes to Transit Program in California |
Weinzimmer, David; Sanders, Rebecca L.; Dittrich, Heidi; Cooper, Jill F. |
2014 |
Conference Paper |
Performance Measures for Complete, Green Streets: A Proposal for Urban Arterials in California |
Sanders, Rebecca L.; Macdonald, Elizabeth; Anderson, Alia |
2010 |
Conference Paper |
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 |