Examining Driver Risk Factors in Road Departure Conflicts Using SHRP2 Data
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University of Dayton / OhioLINK
2018
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| Online Access: | http://rave.ohiolink.edu/etdc/view?acc_num=dayton152534759506242 |
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ndltd-OhioLink-oai-etd.ohiolink.edu-dayton1525347595062422021-08-03T07:06:47Z Examining Driver Risk Factors in Road Departure Conflicts Using SHRP2 Data Alshatti, Danah Ahmed Civil Engineering SHRP2 Roadway Departure Conflicts Risk Factor Driver Behavior RID NDS When a vehicle leaves the roadway, the likelihood of a roadway departure (RwD) crash can be deadly. Roadway departure conflicts usually involve a single vehicle, which occurs after a vehicle crosses an edge line, a centerline, or otherwise leaves the designated traveled way and collide with another vehicle or with a fixed object or overturns, etc. This study investigates the nature of the interrelations between roadway, vehicle, and driver (characteristics and behavior) risk factors in roadway departure conflicts. The purpose of this thesis study was to examine which factors increase the risk of roadway departure conflict and increase the likelihood becoming a roadway departure crash, using the Second Strategic Highway Research program (SHRP2) data. SHRP2 include Naturalistic Driving Study (NDS) and Roadway Information Database (RID), which were collected from six different states in 2010-2012. Stepwise logistic and generalized linear regression models were estimated to provide insights as to those factors that have association with roadway departure conflicts and more importantly to those that are more likely to lead the conflict into crashes.The results revealed that drivers pre-incident maneuvers, judgment maneuvers, secondary tasks (distracted drivers), road alignment (curves) were significant factors. Driver education, average mileage driven per years were also significant factors. However, driver gender and age were non-significant risk factor of roadway departure conflicts in the current study. 2018-06-05 English text University of Dayton / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=dayton152534759506242 http://rave.ohiolink.edu/etdc/view?acc_num=dayton152534759506242 unrestricted This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws. |
| collection |
NDLTD |
| language |
English |
| sources |
NDLTD |
| topic |
Civil Engineering SHRP2 Roadway Departure Conflicts Risk Factor Driver Behavior RID NDS |
| spellingShingle |
Civil Engineering SHRP2 Roadway Departure Conflicts Risk Factor Driver Behavior RID NDS Alshatti, Danah Ahmed Examining Driver Risk Factors in Road Departure Conflicts Using SHRP2 Data |
| author |
Alshatti, Danah Ahmed |
| author_facet |
Alshatti, Danah Ahmed |
| author_sort |
Alshatti, Danah Ahmed |
| title |
Examining Driver Risk Factors in Road Departure Conflicts Using SHRP2 Data |
| title_short |
Examining Driver Risk Factors in Road Departure Conflicts Using SHRP2 Data |
| title_full |
Examining Driver Risk Factors in Road Departure Conflicts Using SHRP2 Data |
| title_fullStr |
Examining Driver Risk Factors in Road Departure Conflicts Using SHRP2 Data |
| title_full_unstemmed |
Examining Driver Risk Factors in Road Departure Conflicts Using SHRP2 Data |
| title_sort |
examining driver risk factors in road departure conflicts using shrp2 data |
| publisher |
University of Dayton / OhioLINK |
| publishDate |
2018 |
| url |
http://rave.ohiolink.edu/etdc/view?acc_num=dayton152534759506242 |
| work_keys_str_mv |
AT alshattidanahahmed examiningdriverriskfactorsinroaddepartureconflictsusingshrp2data |
| _version_ |
1719453930670260224 |