Jurong Regional Line (Stations and Viaducts)

The Jurong Regional Line (JRL) is an ambitious addition to the national rail network, traversing some of the most built-up industrial and residential districts in Western Singapore. The construction of elevated viaducts and stations requires navigating live traffic, existing MRT lines, and sensitive utility networks, often with only centimeters of clearance.

The execution of the JRL is guided by Virtual Design and Construction (VDC), which allows for the simulation of complex heavy-lifting operations. Detailed 3D scans of the existing terrain are integrated with the new structural models to plan the launching of viaduct segments over expressways during limited engineering hours. This digital foresight is the primary defense against unforeseen site conditions that could otherwise lead to costly delays or safety incidents.

By maintaining a “Live BIM” model throughout the construction phase, the project team can adapt to site-specific challenges in real-time. This meticulous digital record-keeping ensures that the final rail assets are not only built to exact specifications but are also fully documented for decades of future maintenance.