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December 21, 2023

Strabag's Sustainable Milestone: HS2's First Hartlepool Segments Signal a Green Future

Strabag's Sustainable Milestone: HS2's First Hartlepool Segments Signal a Green Future


Strabag, a key supplier for HS2, has commenced the delivery of the first pre-cast concrete tunnel segments for HS2's upcoming London tunnel drives. The dedicated factory, located in Hartlepool, not only showcases the capabilities of Modern Methods of Construction (MMC) but also exemplifies a commitment to circular economy principles. This groundbreaking project is not just about delivering segments; it's about embracing sustainability, reducing emissions, and revitalising local infrastructure.

MMC and Circular Economy in Action

Strabag's Hartlepool factory is at the forefront of MMC, exemplifying a shift towards more efficient and sustainable construction practices. By employing pre-cast concrete tunnel segments, the construction process becomes streamlined, minimising waste and optimising precision. This approach aligns seamlessly with the principles of the circular economy, ensuring that resources are used judiciously and responsibly.

Rail Delivery: A Green Solution

A standout feature of Strabag's sustainable approach is the transportation of the tunnel segments by rail. This not only avoids traffic congestion but also significantly reduces vehicle emissions, contributing to a cleaner and greener environment. The use of a disused railhead, dormant for over 15 years, underscores the project's commitment to revitalising existing infrastructure for eco-friendly transport solutions.

Local Job Creation and Community Impact

Strabag's investment in the Hartlepool factory has proven to be a catalyst for positive change in the community. The factory, situated on the grounds of an old oilrig fabrication yard, has generated over 100 jobs for local residents, injecting economic vitality into the region. This not only demonstrates the company's commitment to sustainability but also its dedication to fostering local employment opportunities.

Collaboration with Network Rail

The sustainability journey extends beyond the factory as Strabag collaborates with Network Rail to bring a disused rail line back into service. This collaboration not only facilitates the green delivery of tunnel segments but also contributes to the larger goal of enhancing the UK rail network's efficiency and sustainability.

Local Sourcing and Recycling Initiatives

Strabag's commitment to sustainability extends to sourcing aggregate from local quarries, reducing the carbon footprint associated with transportation. Additionally, the use of recycled steel from the UK further emphasises the company's dedication to minimising environmental impact and promoting a circular economy.


Strabag's delivery of HS2's first Hartlepool segments marks a significant milestone not just in terms of infrastructure but also in the realm of sustainable construction. This project exemplifies how MMC, circular economy principles, and a focus on local impact can coalesce to create a blueprint for a more sustainable and resilient future in the construction industry. As the tunnel segments arrive on site, they bring with them the promise of a greener and more sustainable approach to high-speed rail construction in the UK.

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