06/10/2026
Holgate Depot Feasibility Study
Hexagon Design Consultants was appointed by Cairn Cross Civil Engineering, on behalf of Network Rail, to undertake a feasibility study for a proposed new maintenance facility at Holgate Depot.
The project included the assessment and design of an under-floor wheel lathe, bogie drop, wash-down facilities, welfare accommodation, and associated access infrastructure. Our multidisciplinary team completed a range of surveys and assessments, including ground investigations, ecological and flood risk assessments, utilities reviews, and a 3D point cloud survey.
Alongside developing foundation layouts, drainage strategies, permanent way assessments, and electrical power calculations, we also produced a detailed 3D visualisation and fly-through to help stakeholders clearly understand the proposed development and its integration within the existing depot environment.
A fantastic example of collaborative engineering and innovative design supporting the future of rail infrastructure.
For more information please visit: https://hexagondesign.co.uk/case-studies/holgate-feasibility/