Demystifying the strategic infrastructure planning process in the UK

Five years on from the National Infrastructure Commission being created, is the process geared up to meet future challenges?

Is the way the UK plans its infrastructure effective enough to adapt to changes such as increased cycling after the pandemic? Image credit: Shutterstock
Is the way the UK plans its infrastructure effective enough to adapt to changes such as increased cycling after the pandemic? Image credit: Shutterstock
When it comes to developing strategic national infrastructure system interventions, how would you identify what’s needed? And given finite resources, how would you go about prioritising those interventions?  

The challenge is further complicated by the long timescales involved in delivering most strategic infrastructure interventions and the high costs (and benefits) at stake. Get it wrong, and the effect is multiplied through: 
  • the upfront cost you’ll never get back (from planning or aborted construction),
  • the increased cost of other ‘needs’ left unaddressed (e.g. the existing bridge left unmaintained), and  
  • the opportunity cost from missing out on the benefits of the interventions you deprioritised. 
Strategic infrastructure planning processes aim to overcome that uncertainty. They identify, plan and prioritise a package of interventions to ensure the infrastructure system delivers sustainable outcomes far into the future. 
 

The current process for strategic infrastructure planning in the UK 

In 2015 a new National Infrastructure Commission was set up to take the guesswork out of strategic infrastructure decision-making and recalibrate infrastructure planning towards future need.  

The National Infrastructure Commission assess the UK’s infrastructure system every five years. It provides independent and expert advice to decision-makers on the interventions needed within a five-yearly cycle to evolve the system to meet future requirements. This came in the shape of a National Infrastructure Assessment in 2018

The government has since taken that advice and outlined how the recommendations will be made a reality; this was set out in the National Infrastructure Strategy published in November 2020.
 

Why was this process established? 

In the mid-2010s, the UK was close to or already over capacity across infrastructure networks such as transport and energy. In turn, this capacity crunch was serving as a drag on investment and economic growth. Additionally, several assets were nearing the end of life and would require replacement or upgrades.  

Several reviews pinpointed poor infrastructure planning, policy reversals, a lack of cross-party consensus and political indecision as inhibitors of the long-term stable investment required to avoid this situation altogether. ICE Past-President Sir John Armitt conducted the most notable of these reviews for the Labour Party, which outlined an independent evidence-led commission and a rigorous decision-making process as the best solution.  

Upon election in 2015, the Conservative Party led by David Cameron swiftly adopted the idea. It went about putting in place the framework for this new approach.  
 

Reviewing the process for UK strategic infrastructure planning 

Since the NIC was created, the UK has signed up to achieving new challenges such as the 2030 Sustainable Development Goals and net-zero carbon target. Both will require significant, timely and strategic interventions in the infrastructure system. 

Additionally, Covid-19 may bring changes in how we live and work, requiring greater flexibility in the infrastructure system. Is the current process for strategic infrastructure planning geared up to address these future challenges? 

To answer this question, ICE has published a discussion paper and consultation. We want to hear your views on what worked well over the last five years and what needs to be improved in how the UK undergoes strategic infrastructure planning. 
 

Have your say

The consultation runs until 3 May 2021.
Top