Dubai Metro Blue Line Tunnelling Phase One Completed Swiftly

Jul 8, 2026

54 min

Jul 8, 2026 16:30

RTA completes first phase of Dubai Metro Blue Line tunnelling in just two months

## Rapid Progress in Tunnelling

The Roads and Transport Authority (RTA) has successfully completed the first phase of tunnelling for the Dubai Metro Blue Line in just two months. This achievement follows the launch of the tunnelling works by Sheikh Mohammed bin Rashid Al Maktoum.

## Advanced Technology Speeds Up Excavation

The use of a new tunnel boring machine, Al Wugeisha, has significantly increased the speed of excavation. This machine, equipped with advanced digital systems, can excavate up to 30 meters per day, a notable improvement from the 12 meters per day achieved during the initial metro project in 2007.

## Integrated System Enhances Efficiency

Al Wugeisha is not just a tunnel boring machine; it is a comprehensive underground production system. It efficiently excavates, removes debris, and installs tunnel lining segments automatically, ensuring a seamless and precise construction process.

## Reflecting on Technological Advancements

The rapid progress in tunnelling technology over the past two decades highlights Dubai's commitment to advancing its infrastructure capabilities. The RTA continues to integrate smart solutions to enhance the efficiency and precision of its projects.

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