Question to the Department for Transport:

To ask the Secretary of State for Transport, if he will assess the alternative Colne Valley tunnelling scheme for High Speed 2 as proposed by Hillingdon Council; and if he will meet the hon. Member for Richmond Park, the Leader of Hillingdon Council and the hon. Member for Uxbridge and Ruislip Northwood and Pinner to discuss that alternative.

The alternative Colne Valley tunnelling scheme, as proposed by the London Borough of Hillingdon (LBH), has been assessed and evidence was presented to the House of Commons HS2 Phase One Bill Select Committee. The Select Committee highlighted a number of concerns with the tunnel scheme in their statement on the 15th July 2015 which concluded that ‘our overall view is that a convincing case for a tunnel instead of the viaduct has not been made.’ Importantly, the Select Committee noted that the evidence was that a tunnel would not eliminate the impact of construction works in Hillingdon and surrounding areas.

However, HS2 Ltd is currently undertaking a study with LBH to identify how the HS2 construction impacts in Hillingdon can be further reduced. The results from this study are due to be reported in May 2016.

In the meantime, the Secretary of State is happy to meet the hon. Member for Richmond Park, the hon. Member for Uxbridge and South Ruislip, the hon. Member for Ruislip, Northwood and Pinner, and the Leader of Hillingdon Council.