Latest Updates

From Surrey County Council:

 

Dear Residents and Business Owners,  

As we continue to deal with the collapse on Godstone High Street, we would like to provide the latest monthly update on how works are progressing on site. 

Programme of Works 

Our highways team is continuing to tackle the large, underground tunnel network. So far, over 600 tonnes of grout has been injected at depths of 8-10m below ground level to fill and stabilise the mine workings and ground affected by the collapse. 

 

This is a challenging and time-consuming operation as the majority of the treatment takes place three storeys below ground level, without immediate visibility of progress and results. To manage this, a “Plan-Do-Review” approach is employed where we analyse the results of measurements taken during each treatment phase to determine the next. In some areas, this has required three treatments to achieve sufficient stability, hence why it can take some time. 

 

We know our process is working, so these stabilisation works will continue over the coming weeks.

 

Our current expectation is still that the road will be re-opened in the Spring, despite the increased works required to deal with the larger tunnel network that have been identified as our works progressed. Our focus remains on making the area safe and reopening the road as quickly as possible.

 

Update from SES

We continue to work closely with Surrey County Council and once their ground stabilisation work is complete, our teams will work as quickly as they can to fix the pipes that were affected by the road collapse. We have three pipes in Godstone High Street, a 12”, an 8” and a 16”. Our 12” and 8” pipes fell into the collapse and our 16” was damaged but did not collapse. To restore full resilience to residents in our Godstone and surrounding area, we are:

 

Replacing the broken section of 8” pipe

Inserting a new pipe inside our 16” pipe 

Leaving our 12” pipe in place by installing some additional connections.

 

We have been on site since November – and the initial plan involved Surrey County Council reopening the road by the end of December. Unfortunately, this could not be achieved due to additional voids found in the area that needed treatment by Surrey Highways. We have used the additional time to develop our project further to reduce disruption once we can restart work.

 

We all want the road to reopen at the earliest opportunity – we will continue to work closely with Surrey County Council and appreciate everything they have done to assist with our work to date.

 

More information

As always, please do drop in and speak to the team on site if you have any queries. 

 

Thank you for your continued patience while we make the area safe, we will be in touch again in February. 

 

 

 

 

Update from Surrey County Council: 

 

"Highways Officers are continuing to tackle the large road collapse that appeared suddenly overnight on Godstone High Street in Surrey, on 17 February 2025.

 

Following the ground opening up and a major incident being declared, the collapsed road and pavements were made safe, and infrastructure for utility services was temporarily repaired, allowing residents to return home and pedestrians to use the area. However, the discovery of a large, 19th century underground mine network in June 2025, has meant the final reconstruction of the High Street has not yet been able to get underway.

 

 

Filling and stabilising the mine network remains the focus of operations on site with over 667 tonnes of grout being pumped in 125 holes to depths of up to 15 metres below ground level to stabilise the area, with further mine tunnels continuing to be discovered.

 

 

Find out more about works on site in the video update below from David White, Infrastructure Schemes Team Manager.

 

 

https://youtu.be/xK7-uCK5vDs"

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Update from SES Water: 

 

"We will be carrying out additional ground investigations at the site to support the next phase of works. This will ensure the replacement water mains are designed and installed to provide long-term resilience and operational reliability.

 

 

The investigations are scheduled to begin on 23rd February and are expected to take around two weeks to complete, ahead of Surrey County Council’s planned ground works.

 

 

We remain on track to replace the main affected by the road collapse once the remediation works are complete. Work on the larger 16-inch main continues, with the investigation results informing the final installation approach.

 

 

Our Customer Liaison Officer Tracey Buckland can be contacted on 07368 504785 Monday to Friday between 8am and 5pm (excluding bank holidays) or you can call our Operations Customer Service team on 01737 772000 (option 2)."