Evaluation of Rural Road Traffic Safety (A Case Study: Bichena to Debre Work, East Gojjam, Ethiopia)
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ADDIS ABABA UNIVERSITY ADDIS ABABA INSTITUTE OF TECHNOLOGY SCHOOL OF CIVIL AND ENVIRONMENTAL ENGINEERING Evaluation of rural road traffic safety (A Case study: Bichena to Debre work, East Gojjam, Ethiopia) A Thesis Submitted to the School of Graduate Studies of Addis Ababa University in the partial fulfillment of the Degree of Master of Science in Civil Engineering (Road and Transport Engineering) By Zeleke Damtie Advisor: Dr. Bikila Teklu December, 2018 Addis Ababa, Ethiopia ADDIS ABABA UNIVERSITY SCHOOL OF POST GRADUATE STUDIES MSc thesis On Evaluation of rural road traffic safety (A case study: Bichena to Debre work, East Gojjam, Ethiopia) By Zeleke Damtie Addis Ababa Institute of Technology Department of Civil Engineering Approved by board of examiners Bikila Teklu (PhD) ………… -------------- Advisor Signature Date Wondwossen Tadesse(MSc) ……………. -------------- External Examiner Signature Date Getu Segni (PhD) ………… …………… Internal examiner Signature Date Henok Fikre (PhD) ……………… -------------- Chairman Signature Date Declaration Acknowledgment First, I hold the greatest respect and thanks for my advisors, Dr. Bikila Teklu for his guidance, advice, comments, and support throughout the entire study periods. I would also thank teacher Emnete T. for her advice and valuable comments, which contributes much in the quality of my work. Next my appreciation goes to Amhara National Regional State Traffic Police Commission Staffs, especially Road and traffic safety department, East Gojjam road and transport safety core process, and Bichena town administration, Enarjina Enawga and Enemay woreda traffic police staffs for their full support by giving any necessary documents and information for the study. My foremost gratitude is directed towards my sister Bitalf M. and brother Yinges D., for all your love and enthusiastic help. I am grateful to my Friends Abebe A., Addis A., Ayenew Y., Bulga D., Biadglign A., Mamaru G., Addisu G., and Endalew for your cooperation of data collection and comments to make the thesis come up on the end. I am lucky to have you. Furthermore, I would like to thank you all my beloved friends that not mentioned your name here for your support. At Last but not least, I would like to thank GOD the Almighty! Take the whole credit. Abstract Road user safety has economic consequences in terms of property damage and loss of earnings or production resulting from physical injury, in addition to the motional consequences of pain, suffering and death. The endeavor of road traffic safety evaluation is to identify hazards or safety deficiencies in road transport system from Bichena to Debre work, East Gojjam, Ethiopia from the perspective of all road users. The intension is to identify road safety issues and risks that lead to road crashes or harm to people. The road safety evaluation process consists of road traffic crash data, field observation data, and comprehensive questionnaires data collection and analysis. Based on ordinal logistic regression analysis of road traffic accidents data from Bichena to Debre work for five year (2005 - 2009 E.C) of study period indicates that crash severity is associated with driver age, driver experience, day of the week, and type of road surface. The traffic police recorded data showed that the types of collision in the zone were vehicle to pedestrian type of collision prevailing dominantly. Overturning is the second prevailing type of crashes occurred. Vehicle to vehicle which is the third common experienced type crashes in East Gojjam zone based on the traffic crashes data of 2005 - 2009 E.C. The analysis on secondary data showed that from crash contributing factors medium vehicles (minibus, Isuzu 24 seats, and automobiles) are the types of vehicles involved in crashes commonly on the study area. Drivers in the age of between 18-30 years were identified as the most affected groups. On Saturday (public market day) and public holydays were crashes happened frequently. Based on crash rate methods of black spot analysis Mahiber birhan, Yetemb yerez, Around Bichena control terminal, Yeduha junction at Bichena town, Woynam del golma, Gotera, and Agulachi has identified as the black spot road segments which needs treatment according to these respective orders of ranks. Road and Transport Engineering M.Sc. Thesis (AAiT) Page i ABSTRACT ............................................................................................................................... I LIST OF FIGURE..................................................................................................................... V LIST OF TABLES .................................................................................................................... V ACRONYM ........................................................................................................................... VII 1. Introduction ........................................................................................................................ 1 1.1 General background of the study .................................................................................... 2 1.2 Statement of the problem ................................................................................................ 5 1.3 Research questions .......................................................................................................... 5 1.4 Objectives of the study.................................................................................................... 6 1.4.1 General objective......................................................................................................... 6 1.4.2 Specific objective ........................................................................................................ 6 1.5 Significance of the research ............................................................................................ 6 1.6 Scope of the research ...................................................................................................... 6 1.7 Limitations of the study .................................................................................................. 7 1.8 Organization of the study ................................................................................................ 7 2. LITERATURE REVIEW ................................................................................................... 8 2.1 Global crash statistics .................................................................................................. 8 2.2 Africa crash statistics .................................................................................................. 9 2.3 Ethiopian crash statistics ........................................................................................... 11 2.4 Amhara region crash statistics................................................................................... 12 3. METHODOLOGY OF THE STUDY .............................................................................. 23 3.1 Introduction ............................................................................................................... 23 3.2 Study Area ................................................................................................................. 23 3.3 Research Design ........................................................................................................ 25 3.4 Data Source ............................................................................................................... 25 3.5 Target population of the study .................................................................................. 26 3.6 Sampling method....................................................................................................... 26 3.7 Primary data collection methods ............................................................................... 28 3.8 Secondary data collection.......................................................................................... 29 3.9 Data analysis techniques ........................................................................................... 30 4. DATA ANALYSIS AND DISCUSSION ........................................................................ 39 4.1 Introduction ................................................................................................................... 39 4.2 Research findings .......................................................................................................... 39 4.3 Primary data analysis .................................................................................................... 40 Road and Transport Engineering M.Sc. Thesis (AAiT) Page ii 4.3.1 Descriptive analysis................................................................................................... 40 I. Data collected through questionnaires .......................................................................... 40 i. Analysis methods of the pedestrian questionnaires ...................................................... 41 ii. Analysis methods of Traffic police questionnaires ....................................................... 46 iii. Analysis methods of the driver questionnaires ............................................................. 49 II. Field inspection of the study segments ......................................................................... 56 4.4 Secondary data analysis ................................................................................................ 59 4.4.1