HS2 UPDATE: Overnight closure of A404 westbound at Amersham
We need to close the westbound A404 at its junction with Whielden Lane at Amersham to remove the vent shaft retaining wall barrier. We need to safely remove the temporary safety barrier that borders the ventilation shaft site at Amersham. This will mean closing the A404 westbound (towards High Wycombe) at the junction with Whielden Lane.
To minimise disruption, we will do this overnight from 10pm Thursday 4 November to 5am Friday 5 November. A local diversion route for traffic heading westbound will be in place, using the A404, A4010 and A413.
You can view the works notification, including a map, here
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If you have a question about HS2 or our works, please contact our HS2 Helpdesk team on 08081 434 434 or email email@example.com.