Junction Designs Examples and Improvements in Junction Designs
Abstract
Junction design and application principles are very important because traffic accidents occur mostly at junctions. Insufficient infrastructure and driver errors constitute a significant part of accidents. In this study, two junction designs in the 11th Regional Directorate of Highways and the 16th Regional Directorate of Highways on the at-grade junction, which is one of the highway junction designs, were examined. The improvements made in the design of these junctions are examined. By using satellite images of roads, junction designs were made with the help of the Microstation inroads program. The findings obtained because of the study were evaluated and suggestions were presented.
Keywords
Junction designs, Highway, Plan, Profile
Thanks
This study has been evaluated within the scope of the special issue of engineering sciences research and development applications.
References
- Elvik R., Høye A., Vaa T., and Sørensen M., (2009). ''The Handbook of Road Safety Measures'', Emerald.
- Güncü, V. (2019). Nisan Türkiye'de Karayolları Üzerinde Mevcut Dönel Kavşakların GeometrikTasarımları Dikkate Alınarak Trafik Güvenliği Yönünden İncelenmesi. Gazi Üniversitesi Fen Bilimleri Enstitüsü.
- KGM, Karayolları Tasarım El Kitabı, KGM Yayınları, Ankara, 2005.
- Novák J., Ambros J., and Frič J., (2018). ''How Roundabout Entry Design Parameters Influence Safety'', Transportation Research Record, 2672(34): 73-84.
- Ogden K.W., (1996). ''Safer roads: A guide to road safety engineering'', Gower Technical, England.
- Rodegerdts, L. (2007). Roundabouts in the United States (Vol. 572). Transportation Research Board.
- Saplıoğlu, M., & Karaşahin, M. (2010). Şehiriçi Kontrolsüz Eşdüzey Kavşak Kazalarını Etkileyen Unsurların Değerlendirilmesi. SDU International Technologic Sciences , pp. 26-49.
- Tiwari G. and Mohan D., (2016).''Transport planning and traffic safety: making cities, roads, and vehicles safer'', CRC Press.
- TUİK, ''Trafik Kazaları İstatistiği 2012'', TUİK Yayınları, Ankara, (2013).
- Tunç, A. (2004). Yol Tasarımının Esasları ve Uygulamaları. Asil Yayın Dağıtım.