Woodsmith Mine Mineral Transport System

Delivering a sustainable underground mineral transport system

The Woodsmith Project is one of the largest mining and infrastructure developments in the United Kingdom. As part of the project, STRABAG UK is constructing a permanent underground mineral transport system that will convey polyhalite from the Woodsmith Mine beneath the North York Moors National Park to processing facilities on Teesside.

A central element of the project is the construction of a 37-kilometre-long conveyor tunnel, which will transport tens of millions of tonnes of polyhalite while significantly reducing the need for road and rail transport.

Because the mineral deposit is located within a national park, the project has been designed with a strong focus on environmental protection and minimising impacts on the surrounding landscape and communities. Mine shaft headframes were constructed below ground level to reduce visual intrusion, while surface buildings were designed to blend into the rural setting. Additional measures include controlled surface working hours, noise mitigation, air quality monitoring, and the protection of local wildlife and habitats.

The project also generates substantial economic benefits for the region. STRABAG UK directly employs around 450 people on the project, with a significant proportion recruited locally. The use of regional contractors and suppliers further supports employment and economic development across Teesside and the surrounding area.

Scope of Work

• Construction of a 37 km underground conveyor tunnel
• Delivery of a permanent mineral transport system for the Woodsmith Mine
• Tunnelling works beneath the North York Moors National Park
• Construction of associated underground and surface infrastructure
• Implementation of environmental protection and mitigation measures