Analysis on Influencing Factors Identification of Crash Rates Using Tobit Model with Endogenous Variable
<p<The objective of this study is to identify the influencing factors of crash rates from the perspective of access management techniques in urban areas. The target areas are located in the Las Vegas Metropolitan area, and 19 arterials are selected. In order to address the interdependency betw...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Xuecai Xu [verfasserIn] Ahmad Kouhpanejade [verfasserIn] Željko Šarić [verfasserIn] |
|---|
| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2013 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
In: Promet (Zagreb) - University of Zagreb, Faculty of Transport and Traffic Sciences, 2016, 25(2013), 3, Seite 217-224 |
|---|---|
| Übergeordnetes Werk: |
volume:25 ; year:2013 ; number:3 ; pages:217-224 |
| Links: |
Link aufrufen |
|---|
| DOI / URN: |
10.7307/ptt.v25i3.291 |
|---|
| Katalog-ID: |
DOAJ029187494 |
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10.7307/ptt.v25i3.291 doi (DE-627)DOAJ029187494 (DE-599)DOAJ467a6be2ebcf4b929e361182befbdbde DE-627 ger DE-627 rakwb eng TA1001-1280 Xuecai Xu verfasserin aut Analysis on Influencing Factors Identification of Crash Rates Using Tobit Model with Endogenous Variable 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<The objective of this study is to identify the influencing factors of crash rates from the perspective of access management techniques in urban areas. The target areas are located in the Las Vegas Metropolitan area, and 19 arterials are selected. In order to address the interdependency between crash rates and travel speeds, and left-censored issue, a tobit model with endogenous variable is presented. The structure of the tobit model addresses the left-censored issue for the segments meanwhile the endogeneity issue between crash rates and travel speeds is explained. The results indicate that there is a strong interdependency between crash rates and travel speeds. The segment length, driveway density, median opening density, posted speed limit and AADT per lane are statistically significant factors that influence crash rates on segments, moreover, crash rates are significantly influenced by two-directional median opening density. </p< Access Management Techniques Crash Rates Travel Speeds,Tobit Model with Endogenous Variable Transportation engineering Ahmad Kouhpanejade verfasserin aut Željko Šarić verfasserin aut In Promet (Zagreb) University of Zagreb, Faculty of Transport and Traffic Sciences, 2016 25(2013), 3, Seite 217-224 (DE-627)864193793 (DE-600)2863683-1 18484069 nnns volume:25 year:2013 number:3 pages:217-224 https://doi.org/10.7307/ptt.v25i3.291 kostenfrei https://doaj.org/article/467a6be2ebcf4b929e361182befbdbde kostenfrei http://www.fpz.unizg.hr/traffic/index.php/PROMTT/article/view/291 kostenfrei https://doaj.org/toc/0353-5320 Journal toc kostenfrei https://doaj.org/toc/1848-4069 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA AR 25 2013 3 217-224 |
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10.7307/ptt.v25i3.291 doi (DE-627)DOAJ029187494 (DE-599)DOAJ467a6be2ebcf4b929e361182befbdbde DE-627 ger DE-627 rakwb eng TA1001-1280 Xuecai Xu verfasserin aut Analysis on Influencing Factors Identification of Crash Rates Using Tobit Model with Endogenous Variable 2013 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<The objective of this study is to identify the influencing factors of crash rates from the perspective of access management techniques in urban areas. The target areas are located in the Las Vegas Metropolitan area, and 19 arterials are selected. In order to address the interdependency between crash rates and travel speeds, and left-censored issue, a tobit model with endogenous variable is presented. The structure of the tobit model addresses the left-censored issue for the segments meanwhile the endogeneity issue between crash rates and travel speeds is explained. The results indicate that there is a strong interdependency between crash rates and travel speeds. The segment length, driveway density, median opening density, posted speed limit and AADT per lane are statistically significant factors that influence crash rates on segments, moreover, crash rates are significantly influenced by two-directional median opening density. </p< Access Management Techniques Crash Rates Travel Speeds,Tobit Model with Endogenous Variable Transportation engineering Ahmad Kouhpanejade verfasserin aut Željko Šarić verfasserin aut In Promet (Zagreb) University of Zagreb, Faculty of Transport and Traffic Sciences, 2016 25(2013), 3, Seite 217-224 (DE-627)864193793 (DE-600)2863683-1 18484069 nnns volume:25 year:2013 number:3 pages:217-224 https://doi.org/10.7307/ptt.v25i3.291 kostenfrei https://doaj.org/article/467a6be2ebcf4b929e361182befbdbde kostenfrei http://www.fpz.unizg.hr/traffic/index.php/PROMTT/article/view/291 kostenfrei https://doaj.org/toc/0353-5320 Journal toc kostenfrei https://doaj.org/toc/1848-4069 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA AR 25 2013 3 217-224 |
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<p<The objective of this study is to identify the influencing factors of crash rates from the perspective of access management techniques in urban areas. The target areas are located in the Las Vegas Metropolitan area, and 19 arterials are selected. In order to address the interdependency between crash rates and travel speeds, and left-censored issue, a tobit model with endogenous variable is presented. The structure of the tobit model addresses the left-censored issue for the segments meanwhile the endogeneity issue between crash rates and travel speeds is explained. The results indicate that there is a strong interdependency between crash rates and travel speeds. The segment length, driveway density, median opening density, posted speed limit and AADT per lane are statistically significant factors that influence crash rates on segments, moreover, crash rates are significantly influenced by two-directional median opening density. </p< |
| abstractGer |
<p<The objective of this study is to identify the influencing factors of crash rates from the perspective of access management techniques in urban areas. The target areas are located in the Las Vegas Metropolitan area, and 19 arterials are selected. In order to address the interdependency between crash rates and travel speeds, and left-censored issue, a tobit model with endogenous variable is presented. The structure of the tobit model addresses the left-censored issue for the segments meanwhile the endogeneity issue between crash rates and travel speeds is explained. The results indicate that there is a strong interdependency between crash rates and travel speeds. The segment length, driveway density, median opening density, posted speed limit and AADT per lane are statistically significant factors that influence crash rates on segments, moreover, crash rates are significantly influenced by two-directional median opening density. </p< |
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<p<The objective of this study is to identify the influencing factors of crash rates from the perspective of access management techniques in urban areas. The target areas are located in the Las Vegas Metropolitan area, and 19 arterials are selected. In order to address the interdependency between crash rates and travel speeds, and left-censored issue, a tobit model with endogenous variable is presented. The structure of the tobit model addresses the left-censored issue for the segments meanwhile the endogeneity issue between crash rates and travel speeds is explained. The results indicate that there is a strong interdependency between crash rates and travel speeds. The segment length, driveway density, median opening density, posted speed limit and AADT per lane are statistically significant factors that influence crash rates on segments, moreover, crash rates are significantly influenced by two-directional median opening density. </p< |
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Ahmad Kouhpanejade Željko Šarić |
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2024-07-03T21:38:01.242Z |
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