Alongside the news that the Department for Transport (DfT) has resorted to gaslighting to hide the outline business case for the Lower Thames Crossing (LTC), a new article in an academic journal tells the same story – that the case for the £10bn+ project is largely confected – in a different way.
A paper in Transport Policy by UCL professor Robin Hickman (and others) Discourses on the Lower Thames Crossing: rationality or rationalisation?:
examines the Lower Thames Crossing in discursive terms, seeking to understand the multiple socially-constructed realities associated with the project.
Here “discursive” means an approach that looks at a policy as a product of discourse – something created by language, narratives and social meaning, and in this case
specifically the dominance of the views and evidence given by National Highways as the project promoter.

Foucauldian discourse analysis, as used here:
allows projects to be understood beyond their supposedly ‘objective’ justification, to incorporate elements of subjectivity. This concerns how particular ways of thinking, talking and doing make projects appear to be rational, necessary and legitimate.
This Foucauldian stuff is way too clever for me, but the article very much strikes a chord when it talks about how transport policy, including under Labour, is mainly sloganeering:
(more…)For example, narratives are given that “traffic delays stifle progress”, “motorways and trunk roads are the economic arteries of our country”, “highway investment will resolve congestion” and “kickstart economic growth” (Department for Transport, 2025a, p.4). The planning system is even put forward as blocking project delivery, requiring more ‘efficient’ project implementation (HM Treasury, 2025).










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