The UK’s public spending watchdog is investigating the Lower Thames Crossing project, according to coverage of the initiative by The Guardian, which was also reflected in Yahoo UK News listings. The investigation is focused on how public money is being used for the scheme and whether the project represents value for money. The watchdog’s remit typically includes examining spending plans, procurement and delivery arrangements, and whether assumptions behind costs and timelines remain sound as the project progresses. The move comes as the Lower Thames Crossing remains a major infrastructure proposal in England, intended to improve cross-river connectivity in the Thames area. The reports do not indicate the final outcome of the review or a specific timeframe for publication. The watchdog’s probe is expected to examine relevant documents and information, and to assess the project’s financial and project-management basis in the context of public investment. No further details about scope, findings, or any potential recommendations are provided in the summaries available here.