Sustainable Urban Mobility: An analysis of street networks in Phnom Penh

CKS Lecture Series Phnom Penh

Presented by:

Dr. Yen Yat, Peking University




Free Entrance


Khmer and English


A rapid increase in population and demand for private vehicles in Phnom Penh have worsened traffic flow and led to more accidents. Due to unreliable public transport and unsafe road characteristics in the city, people prefer driving private vehicles to walking or cycling, leading to daily traffic congestion. What is the best model to solve this issue? There is no simple, and direct answer to this question because the traffic condition involves many factors. We need to look at each factor. In this lecture, the author investigates street networks (SNs), which are a backbone of urban transport structures that organize human dynamics and traffic flow in a city. The lecture aims to answer three simple questions: (1) What are the morphological features of SNs in Phnom Penh? (2) Are they vehicular-oriented SNs? and (3) Are there any implications that we could use to retrofit SNs? An analysis of SNs of Phnom Penh and policy adoption to retrofit SNs will also be discussed.

Bio: Yen Yat is a Postdoc Fellow at College of Urban and Environmental Sciences, Peking University, and is also a Senior Fellow at Center for Khmer Studies. Yat holds two PhD degrees; one is in Public Administration from University of Science and Technology of China, and the other one is in Land Resource Management from China University of Geosciences (Wuhan). He won  thesis and dissertation awards of excellence for both his master’s and doctoral degrees. Yat is also a member of the International Engineering and Technology Institute (IETI). Over the past five years, he has published more than 10 SCI/SSCI papers in top tier journals. Meanwhile, he also serves as a peer reviewer for some international peer-review journals in Sage, MDPI, and Taylor & Francis Group.



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