Ragland, David R.

Job title: 
Co-Director, SafeTREC
Bio/CV: 

Dr. Ragland is the founding director of SafeTREC and an Adjunct Professor Emeritus of Epidemiology at the UC Berkeley School of Public Health.  He has been the PI on numerous projects funded at SafeTREC (more than $30M since 2000).  Dr. Ragland is also actively involved in the traffic safety efforts of the California Department of Transportation (Caltrans) and served as a top-level advisor on California’s State Highway Safety Plan (SHSP) and the FHWA’s mandated 5 Percent report for the Highway Safety Implementation Plan, as mandated by the federal government. Highlights of his recent work include geocoding of collisions on California roadways, a study of High Collision Concentration Locations on California highways, many studies of pedestrian and bicyclist safety, studies of roadway design, driver behavior and vulnerable populations. He has authored more than 100 technical reports and peer-reviewed publications in the traffic safety arena.

Publications

MacLeod, Kara E.; Karriker-Jaffe, Katherine J.; Satariano, William A.; Kelley-Baker, Tara; Lacey, John H.; Ragland, David R.
Journal Article, 2017
Fang, Shou'en; Xie, Wenjing; Wang, Junhua; Ragland, David R.
Journal Article, 2016
Wang, Junhua; Xie, Wenjing; Liu, Boya; Fang, Shou'en; Ragland, David R.
Journal Article, 2016
Wang, Junhua; Liu, Boya; Lanfang, Zhang; Ragland, David R.
Journal Article, 2015
MacLeod, Kara E.; Karriker-Jaffe, Katherine J.; Ragland, David R.; Satariano, William A.; Kelley-Baker, Tara; Lacey, John H.
Journal Article, 2015
Cooper, Jill F.; Ragland, David R.; Ewald, Katrin; Wasserman, Lisa; Murphy, Christopher J.
Technical Report, 2015
Zhang, Yuanyuan; Bigham, John M.; Ragland, David R.; Chen, Xiaohong
Journal Article, 2014
Ragland, David R.; Bigham, John M.; Oum, Sang Hyouk; Chen, Katherine L.; Felschundneff, Grace
Conference Paper, 2014
Zhang, Yuanyuan; Proulx, Frank R.; Ragland, David R.; Schneider, Robert J.; Grembek, Offer
Technical Report, 2014
MacLeod, Kara E.; Satariano, William A.; Ragland, David R.
Journal Article, 2014
Grembek, Offer; Bosman, Craig; Bigham, John M.; Fine, Sara; Griswold, Julia B.; Medury, Aditya; Sanders, Rebecca L.; Schneider, Robert J.; Yavari, Afsaneh; Zhang, Yuanyuan; Ragland, David R.
Technical Report, 2014
Grembek, Offer; Medury, Aditya; Orrick, Phyllis; Leung, Katherine; Ragland, David R.; Loukaitou-Sideris, Anastasia; Resnick, Justin; Wong, Norman; Shafizadeh, Kevan; Khan, Ghazan
Technical Report, 2014
Ragland, David R.; Pande, Swati; Bigham, John M.; Cooper, Jill F.
Conference Paper, 2014
Li, Zhibin; Wang, Wei; Liu, Pan; Schneider, Robert J.; Ragland, David R.
Journal Article, 2014
Li, Zhibin; Ahn, Seongchae; Chung, Koohong; Ragland, David R.; Wang, Wei; Yu, Jeong Whon
Journal Article, 2013
Grembek, Offer; Zhang, Yuanyuan; Yavari, Afsaneh; Yang, Zhao; Ragland, David R.
Technical Report, 2013
Li, Zhibin; Liu, Pan; Bigham, John M.; Ragland, David R.
Conference Paper, 2013
Li, Zhibin; Wang, Wei; Liu, Pan; Bigham, John M.; Ragland, David R.
Journal Article, 2013
Schneider, Robert J.; Grembek, Offer; Braughton, Matthew; Orrick, Phyllis; Ragland, David R.
Technical Report, 2013
MacLeod, Kara E.; Ragland, David R.; Prohaska, Thomas R.; Irmiter, Cheryl; Satariano, William; Leary, Mary A.
Working Paper, 2013
Cooper, Jill F.; Ragland, David R.; Ewald, Katrin; Wasserman, Lisa; Murphy, Christopher J.
Technical Report, 2013
Sanders, Rebecca L.; Griffin, Ashleigh; MacLeod, Kara E.; Cooper, Jill F.; Ragland, David R.
Technical Report, 2012
Cooper, Douglas L.; Ragland, David R.; Felschundneff, Grace
Working Paper, 2012
Do, Minh-Tan; Grembek, Offer; Ragland, David R.; Chan, Ching-Yao
Conference Paper, 2012
Ragland, David R.; Grembek, Offer; Orrick, Phyllis; Felschundneff, Grace
Working Paper, 2012
Guler, S. Ilgin; Grembek, Offer; Ragland, David R.
Conference Paper, 2012
Li, Zhibin; Wang, Wei; Yang, Chen; Ragland, David R.
Journal Article, 2012
Li, Zhibin; Wang, Wei; Liu, Pan; Bigham, John M.; Ragland, David R.
Technical Report, 2012
Zhang, Yuanyuan; Bigham, John M.; Li, Zhibin; Ragland, David R.; Chen, Xiaohong
Conference Paper, 2012
Cooper, Douglas L.; Ragland, David R.
Technical Report, 2012
Grembek, Offer; Kim, Kwangho; Kwon, Oh Hoon; Lee, Jinwoo; Liu, Haotian; Park, Min Ju; Washington, Simon; Ragland, David R.; Madanat, Samer M.
Technical Report, 2012
Cooper, Jill F.; Ragland, David R.; Ewald, Katrin; Wasserman, Lisa; Murphy, Christopher J.
Journal Article, 2012
Li, Zhibin; Wang, Wei; Zhang, Yuanyuan; Lu, Jie; Ragland, David R.
Conference Paper, 2011
Ragland, David R.; Grembek, Offer; Orrick, Phyllis
Technical Report, 2011
Andrews, Stephen; Madanat, Samer; Ragland, David R.; West, Thomas
Technical Report, 2011
Sanders, Rebecca L.; Macdonald, Elizabeth; Anderson, Alia; Ragland, David R.; Cooper, Jill F.
Technical Report, 2011
Griswold, Julia B.; Fishbain, Barak; Washington, Simon; Ragland, David R.
Journal Article, 2010
Arnold, Lindsay S.; Flannery, Aimee; Ledbetter, Lauren; Bills, Tierra; Jones, Michael G.; Ragland, David R.; Spautz, Laura
Technical Report, 2010
Arnold, Lindsay S.; Ragland, David R.; Yip, Harry; Cooper, Doug; MacLeod, Kara E.; Hennessey, Daniel; Mitman, Meghan F.; DuBose, Brooke
Technical Report, 2010
Jones, Michael G.; Ryan, Sherry; Donlon, Jennifer; Ledbetter, Lauren; Ragland, David R.; Arnold, Lindsay S.
Technical Report, 2010
Schneider, Robert J.; Diogenes, Mara Chagas; Arnold, Lindsay S.; Attaset, Vanvisa; Griswold, Julia B.; Ragland, David R.
Conference Paper, 2010
Oh, Soonmi; Ragland, David R.; Chan, Ching-Yao
Conference Paper, 2010
MacLeod, Kara E.; Griswold, Julia B.; Arnold, Lindsay S.; Ragland, David R.
Conference Paper, 2010
Oh, Soon Mi; Madanat, S M; Ragland, David R.; Chan, Ching-Yao
Conference Paper, 2010
Attaset, Vanvisa; Schneider, Robert J.; Arnold, Lindsay S.; Ragland, David R.
Conference Paper, 2010
Bigham, John M.; Rice, Thomas M.; Pande, Swati; Lee, Junhak; Park, Shin Hyoung; Gutierrez, Nicolas; Ragland, David R.
Journal Article, 2009
Chung, Koohong; Ragland, David R.; Madanat, Samer; Oh, Soon Mi
Technical Report, 2009
Cooper, Douglas L.; Duffy, Sarah; Orrick, Phyllis; Ragland, David R.
Technical Report, 2009
Jang, Kitae; Ragland, David R.; Chan, Ching-Yao
Technical Report, 2009
Schneider, Robert J.; Arnold, Lindsay S.; Ragland, David R.
Conference Paper, 2009
Hua, Jenna; Gutierrez, Nicolas; Banerjee, Ipsita; Markowitz, Frank; Ragland, David R.
Conference Paper, 2009
Babka, Rhianna JoIris; Cooper, Jill F.; Ragland, David R.
Conference Paper, 2009
Jang, Kitae; Chung, Koohong; Ragland, David R.; Chan, Ching-Yao
Conference Paper, 2009
Oh, Soonmi; Chung, Koohong; Ragland, David R.; Chan, Ching-Yao
Conference Paper, 2009
Oh, Soonmi; Ragland, David R.; Chan, Ching-Yao
Technical Report, 2008
Ragland, David R.; Oh, Soonmi; Chan, Ching-Yao
Technical Report, 2008
Geyer, Judy; Lankina, Elena; Chan, Ching-Yao; Ragland, David R.; Pham, Trinh; Sharafsaleh, Mohammad A.
Technical Report, 2008
Sehl, Mary E.; Satariano, William A.; Ragland, David R.; Reuben, David B.; Naeim, Arash
Journal Article, 2008
Mitman, Meghan F.; Ragland, David R.
Technical Report, 2008
Jang, Kitae; Chung, Koohong; Ragland, David R.; Chan, Ching-Yao
Conference Paper, 2008
Lee, Murray; Orenstein, Marla; Richardson, Maxwell J.; Ragland, David R.
Conference Paper, 2008
Babka, Rhianna JoIris; Zheng, Joseph; Cooper, Jill F.; Ragland, David R.
Conference Paper, 2008
Cooper, Douglas L.; Ragland, David R.
Conference Paper, 2008
Greene-Roesel, Ryan; Diogenes, Mara Chagas; Ragland, David R.; Lindau, Luis Antonio
Conference Paper, 2008
Gutierrez, Nicolas; Orenstein, Marla; Cooper, Jill F.; Rice, Thomas M.; Ragland, David R.
Conference Paper, 2008
Hwang, Taesung; Chung, Koohong; Ragland, David R.; Chan, Chin-Yao
Conference Paper, 2008
Mitman, Meghan F.; Ragland, David R.; Zegeer, Charles V.
Conference Paper, 2008
Greene-Roesel, Ryan; Diógenes, Mara C.; Ragland, David R.; Lindau, Luis A.
Journal Article, 2007
Cooper, Douglas L.; Sharafsaleh, Mohammad A.; Ragland, David R.; Begley, Loida; Kim, Yong Hee; Jin, Eui Jae
Technical Report, 2007
Ragland, David R.; Mitman, Meghan F.
Journal Article, 2007
Ragland, David R.; O’Connor, Terri
Technical Report, 2007
Ragland, David R.; Chan, Ching-Yao
Journal Article, 2007
Mitman, Meghan F.; Ragland, David R.
Conference Paper, 2007
Nguyen, Ahn; Ragland, David R.
Conference Paper, 2007
Orenstein, Marla R.; Gutierrez, Nicolas; Rice, Thomas M.; Cooper, Jill F.; Ragland, David R.
Journal Article, 2007
Diogenes, Mara Chagas; Greene-Roesel, Ryan; Arnold, Lindsay S.; Ragland, David R.
Conference Paper, 2007
Chung, Koohong; Chan, Ching-Yao; Jang, Kitae; Ragland, David R.; Kim, Yong-Hee
Conference Paper, 2007
Diogenes, Mara Chagas; Greene-Roesel, Ryan; Arnold, Lindsay S.; Ragland, David R.
Conference Paper, 2007
Huey, S. Brian; Ragland, David R.
Conference Paper, 2007
Bu, Fanping; Greene-Roesel, Ryan; Diogenes, Mara Chagas; Ragland, David R.
Technical Report, 2007
Greene-Roesel, Ryan; Diogenes, Mara Chagas; Ragland, David R.
Technical Report, 2007
Bui, Huong; Arnold, Lindsay S.; Cooper, Jill F.; Ragland, David R.
Technical Report, 2006
Geyer, Judy A.; Raford, Noah; Ragland, David R.; Pham, Trinh
Conference Paper, 2006
Ragland, David R.; Arroyo, Sofia; Shladover, Steven E.; Misener, James A.; Chan, Ching-Yao
Conference Paper, 2005
Shladover, Steven E.; VanderWerf, Joel; Ragland, David R.
Conference Paper, 2005
Cunradi, Carol B.; Ragland, David R.; Greiner, Birgit A.; Klein, M.; Fisher, June M.
Journal Article, 2005
Johnson, Emily S.; Ragland, David R.; Cooper, Jill F.; O'Connor, Terri
Technical Report, 2005
Chan, Ching-Yao; Cody, Delphine; Cohn, Theodore; Dickey, Susan; Greenhouse, Dan; Mak, Tony; Marco, David; Nguyen, Khoi; Misener, James A.; Nowakowski, Christopher; Ossenbrugen, Paul ; Ragland, David R.; Shladover, Steven E.; Tan, Swe-kuang; Vanderwerf, Joel; Wang, Xiqin; Zabyshny, Aleksandr; Zennaro, Marco
Technical Report, 2005
Cooper, Jill F.; Wilder, Tammy R.; Lankina, Elena; Geyer, Judy A.; Ragland, David R.
Technical Report, 2005
Cunradi, Carol B.; Greiner, Birgit A.; Ragland, David R.; Fisher, June M.
Journal Article, 2005
Shladover, Steven E.; Vanderwerf, Joel; Ragland, David R.; Chan, Chin-Yao
Journal Article, 2005
Chan, Ching-Yao; Ragland, David R.; Shladover, Steven E.; Misener, James A.; Marco, David
Journal Article, 2005
Krause, Niklas; Rugulies, Reiner; Ragland, David R.; Syme, S. Leonard
Journal Article, 2004
MacLeod, Kara E.; Geyer, Judy A.; Satariano, William A.; Ragland, David R.
Technical Report, 2004
Banerjee, Ipsita; Shladover, Steven E.; Misener, James A.; Chan, Ching-Yao; Ragland, David R.
Technical Report, 2004
Brown, Ted R.; Geyer, Judy A.; Taghavy, Azita; Mitchell, Brian P.; Ragland, David R.
Technical Report, 2004
Cooper, Jill F.; MacLeod, Kara E.; Ragland, David R.
Technical Report, 2004
Geyer, Judy A.; Ragland, David R.
Technical Report, 2004
Johnson, Emily S.; Geyer, Judy A.; Rai, Nirmeet; Ragland, David R.
Technical Report, 2004
Satariano, William A.; MacLeod, Kara E.; Kohn, Theodore E.; Ragland, David R.
Journal Article, 2004
Greiner, Birgit A.; Krause, Niklas; Ragland, David R.; Fisher, June M.
Journal Article, 2004
Bechtel, Allyson K.; Geyer, Judy A.; Ragland, David R.
Technical Report, 2003
Bechtel, Allyson K.; MacLeod, Kara E.; Ragland, David R.
Technical Report, 2003
Raford, Noah; Ragland, David R.
Technical Report, 2003
Gantz, Toni; De La Garza, Enrique J.; Ragland, David R.; Cohen, Larry
Technical Report, 2003
Ragland, David R.; Satariano, William A.; MacLeod, Kara E.
Journal Article, 2003
Ragland, David R.; Geyer, Judy A.; Cooper, Jill F.
Book Chapter, 2003
Zabyshny, Aleksandr; Ragland, David R.
Technical Report, 2003
Ragland, David R.; Markowitz, Frank; MacLeod, Kara E.
Technical Report, 2003
Harrison, Ayodele; Ragland, David R.
Journal Article, 2003
Geyer, Judy; Cooper, Jill F.; Ragland, David R.
Technical Report, 2003
Cooper, Jill F.; Ragland, David R.; MacLeod, Kara E.; Jameson, Wendy
Technical Report, 2002
Ragland, David R.; Satariano, William A.; MacLeod, Kara E.
Journal Article, 2002
Ragland, David R.; Krause, Niklas; Greiner, Birgit A.; Holman, Barbara L.; Fisher, June M.; Cunradi, Carol B.
Journal Article, 2002
Greiner, Birgit A.; Krause, Niklas; Ragland, David R.; Fisher, June
Journal Article, 1998
Korve, Hans W.; Farran, Jose I.; Mansel, Douglas M.; Levinson, Herbert S.; Chira-Chavala, T.; Ragland, David R.
Technical Report, 1996
Ragland, David R.; Hundenski, Ronald J.; Holman, Barbara L.; Fisher, June M.
Journal Article, 1991