Planned Works

If you have information about these (or any other HS2 works ) - contact us !

Location Description Start Finish
Chalfont St Peter VS

 The site is beginning to be established, in late February 2019 it is expected that works will start to improve access into the site. This is likely to take around four weeks and may require some overnight closures of Chesham Lane.
Pump tests, Ground Investigation & survey works.

Rights of Way CSP/10/1, CSG/32/1 closed (2/6/20)

Temporary Access Road constructed

Chalfont St Giles VS
Bottom House Farm Lane, Amersham Road
Surveys, site clearance and associated works at the vent shaft location, to prepare the site ahead of the main construction works. Establishment of security fencing.
In late spring we expected to commence works at the junction of the A413 and the existing Lower Bottom House Farm Lane for the new access road. Works will continue along the new route including activities such as ecology works and fencing.
Chalfont St Giles - Amersham The Chalfont St Giles pumping station is not large enough to accommodate a turbidity plant. Therefore a pipeline needs to be constructed to pump water from Chalfont St Giles to the Amersham pumping station June 2020 Dec 2020
Amersham Whielden Street closure continues - now to   December 2020 ??
A404 - Night time closures to commission traffic lights 2nd-20th Nov  
Gore Hill Roundabout - A355 Night time closures
                                Phases 2,3
2nd-20th Nov
23rd Nov -

Spring 2021
Various Locations Traffic Count - Installation of Counters   Aug 2020
Little Missenden Ground Investigation, Pump tests; more GI (Mantles Wood) Aug 2020 Sep 2020
South Heath (N. Portal) Various survey works to take place , including archaeology surveys.
Species translocation, where various species are carefully removed from this location and moved to a habitat creation site.
Aug 2020 Sep 2020
Chesham Road Ground Investigation, Pump tests Aug 2020 Sep 2020
Great Missenden

Road widening of the Link Road, Great Missenden, and junction between Frith Hill and A413 is now expected to finish 'in the Autumn'

Chalk Embankment Trial

mid-Oct 20

end-Nov 20
Leather Lane Archaeology; Road closure Kings Ash Lane, early October Oct 2020 Jan 2021
Bowood Lane Ecology surveys, Archaeology, Tree planting Oct 2020 Feb 2021
Smalldean Road Widening at Jn with A413, diversion 4-Sep

Archaeological Investigations, Grove Farm, Road Barn Farm

Pump Tests, Flow Monitoring (around the bypass)

Aug 2020

Oct 2020

Oct 2020

Jan 2021

Tilehouse Lane,
Ashwells farm,
Bury Farm
Maintenance of habitat sites. Ongoing