Lower Thames Crossing: Cost Benefit Analysis

(asked on 2nd February 2026) - View Source

Question to the Department for Transport:

To ask the Secretary of State for Transport, whether her Department has included the foregone Dartford Crossing toll revenues in the Lower Thames Crossing project’s cost–benefit analysis.


Answered by
Simon Lightwood Portrait
Simon Lightwood
Parliamentary Under-Secretary (Department for Transport)
This question was answered on 10th February 2026

In line with departmental guidance, cost-benefit analysis for the Lower Thames Crossing is ongoing and incorporates potential impacts at the Dartford Crossing. These include the loss of toll revenue and the transfer of operations, maintenance and renewal costs to a new regulated private sector entity under the Regulated Asset Base (RAB) model.

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