This talk explores alternative junction design solutions that move beyond conventional layouts to improve performance across urban road networks. Using real-world examples, it examines how junction form, control strategy, and network context influence capacity, safety, and operational resilience.
The session will review existing alternative junction designs implemented in Malaysia, highlighting where they work well and where limitations remain. It will also introduce the XT Junction concept alongside a real-world Malaysian case study, demonstrating how strategic, network-aware design can improve overall performance rather than simply shifting congestion from one location to another.
In addition to technical design considerations, the talk reflects on the thinking skills that define high-impact transport engineers. It highlights the role of systems thinking, informed judgement, and the ability to challenge conventional solutions in delivering balanced, efficient, and context-appropriate outcomes at a network level.
The Institution of Engineers, Malaysia (IEM), established in 1959, aims to promote and advance the science and profession of engineering across all disciplines. It also facilitates the exchange of information and ideas related to engineering.
Registration
Talk
Q&A
Networking session
MDS Traffic Planners & Consultants
project manager
Mark is a project manager with MDS Traffic Planners & Consultants, bringing seven years of experience in transport planning and engineering. He holds a degree in Civil Engineering and possesses strong skills in problem-solving, traffic modelling, transport analysis, and planning. Throughout his career, he has worked on projects in Malaysia and Australia, contributing to a diverse range of transport initiatives.
One of Mark’s key projects includes his research and presentation on the XT Junction Design, exploring innovative intersection improvements to enhance urban mobility. In addition to his professional role, Mark serves as the chairman of the ICE Malaysia Graduate Network, where he actively promotes professional development, networking, and knowledge-sharing among early-career engineers. He is also a Co-opted Member of the Highway and Transportation Engineering Technical Division (HTETD) of IEM.
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