Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Committee Member Bell, Chris Advisor Hernandez, Salvador

Roundabout Safety: Econometric and Machine Learning Models and Applications

Creator:

Zubaidi, Hamsa AN

Abstract:

The rapid growth in the number of roundabouts raises some significant research challenges, especially around safety performance and evaluation in the U.S. Despite the safety advantages that roundabout geometric design brings, crashes still occur. While operationally roundabouts are good at preventing severe crashes, they may lead to more less severe...

Resource Type:

Dissertation

Full Text:

. I would like to extend my sincere thanks to the members of my Ph.D. committee, Dr. Chris A. Bell
Modeling Unobserved Heterogeneity and the Injury Severities of Truck Drivers in Run-Off-Road (ROR) Crashes: Econometric Methods and Applications

Creator:

Al-Bdairi, Nabeel Saleem Saad

Abstract:

Recent statistics regarding large truck crashes reveal that fatality rates of large trucks per 100 million vehicle miles traveled (VMT) and fatality rates per 1,000 registered vehicles are higher than those for passenger vehicles. These statistics underscore the need for greater efforts by safety professionals to help mitigate the impacts...

Resource Type:

Dissertation

Full Text:

extend my special thanks to the members of my dissertation committee: Dr. Chris A. Bell, Dr. David S