Integrated network management digital twin: economic benefits analysis

Integrated network management digital twins economic benefits analysis: executive brief

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Integrated network management digital twins economic benefits analysis: summary

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This study looks at digital twins (DTs) within transport and the benefits of using them if they are integrated into network management systems.

A DT is a digital representation or model of a physical system like a road network, vehicle or tunnel, which can be used to influence or control its operation. DTs can also be used to test decisions and how different actions could affect transport in the UK.

This study outlines the benefits of using DT within integrated network management, which include:

• linking different modes of network management systems together, for example, road and air traffic management
• promoting better efficiencies within these systems
• supporting better responses to incidents or emergencies

It also outlines the overall benefits of using an integrated network management DT worth approximately £850 million (present value using discounted 2010 prices) and uses a 10-year appraisal period.

Department for Transport's (DfT) Transport Research and Innovation Board identified integrated network management as the highest priority case. This research was conducted on behalf of DfT a consortium led by Arup, including the Connected Places Catapult and Digital Twin Hub.