The firm constructing the HS2 high-speed rail line has confirmed that it is investigating the emergence of a sinkhole close to a Buckinghamshire river, which has been identified as “quite sizeable” ...
HS2 Ltd says the hole near Little Missenden could be linked to "pre-existing ground conditions".
Two more sinkholes have opened up within five days of each other along the route of tunnelling for High Speed 2’s (HS2's) Chiltern tunnels.
The two sinkholes have appeared in a field adjacent to Frith Hill on the outskirts of South Heath, Buckinghamshire. HS2’s working assumption is that a The two sinkholes have appeared in a field adjacent to Frith Hill on the outskirts of South Heath,...
cover tunnel photo by: Matt Brown from London, England / CC BY
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https://www.theguardian.com/uk-news/2023/may/14/hs2-contractor-confirms-sizeable-sinkhole-in-buckinghamshire
HS2 contractor confirms ‘sizeable’ sinkhole in Buckinghamshire
www.theguardian.comConstruction firm Align told residents near Amersham the hole is six metres across and five deep