Effects of stationary work zones on motorway crashes
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- 作者：Francesca La Torre ; PhD ; P.E. ; francesca.latorre@unifi.it" class="auth_mail" title="E-mail the corresponding author (Full Professor) ; Lorenzo Domenichini ; P.E. lorenzo.domenichini@unifi.it" class="auth_mail" title="E-mail the corresponding author (Full Professor) ; Alessandro Nocentini ; PhD alessandro.nocentini@dicea.unifi.it" class="auth_mail" title="E-mail the corresponding author
- 关键词：Road safety ; Work zones ; Crash modification factor ; Before-after study ; Empirical Bayes
- 刊名：Safety Science
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：92
- 期：Complete
- 页码：148-159
- 全文大小：1391 K
文摘
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We created a dataset of about 15,500 stationary work zones including crash data.
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We applied the Empirical Bayes (EB) before-and-after method in this study.
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We estimated Crash Modification Factors for different work zone layouts.
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We found that crossovers represent the critical work zone layouts for safety.