Road and Transportation Engineering

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Browsing Road and Transportation Engineering by Author "Addisu Getahun"

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    Assessment of Road Safety Audits in Reducing Traffic Accidents: The Case of Addis Ababa City
    (Addis Ababa University, 2025-05) Addisu Getahun; Yonas Minalu (PhD)
    This audit evaluates road safety conditions across three major urban corridors in Addis Ababa: Leghar to Ayat via Megenagna and CMC, Shiromeda to Bole via 6 Kilo, and Megenagna to Kara. The assessment used a checklist of 78 items to review key infrastructure components including traffic signage, road markings, street lighting, pedestrian facilities, guardrails, landscaping, and other roadside safety features. The findings reveal widespread deficiencies, particularly in the areas of traffic signing, road markings, and pedestrian safety. While certain elements—such as street lighting coverage and landscaping were found to be partially compliant, critical features like clear zones, protective barriers, and accessibility infrastructure remain largely inadequate. These shortcomings pose serious safety risks to both motorists and pedestrians. Of particular concern is the Megenagna to Kara corridor, which is outdated and has not been upgraded due to ongoing corridor development. This route demands urgent attention and safety intervention. In contrast, newer corridors show relatively better performance but still require formal traffic safety audits and effective implementation of RSA findings. Overall, the audit highlights the demanding need for a wide-ranging infrastructure improvement plan and the systematic integration of Road Safety Audits (RSAs) into all current and future road development projects in Addis Ababa.