Construction of a 5km tunnel underneath the River Humber, is complete.
National Grid and its specialist contractors have delivered the pipeline to support the UK gas network, with the embedded structure stretching from Paull in East Yorkshire to Goxhill in North Lincolnshire, 30m underground.
Hull businessman Graham Boanas made history in 2005, and has done so again in 2020
cover tunnel photo by: Matt Brown from London, England / CC BY
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