08/05/2026
SGN gas pipe replacement project - Dunton Green / Riverhead
We have received the following information today from SGN. Unfortunately, it looks like there will be three months of disruption starting from the end of June:
We are writing to inform you of essential gas network upgrade works taking place in the Dunton Green and Riverhead areas.
These works are part of our ongoing 30-year programme to replace ageing gas mains with new, durable plastic pipe, helping to ensure a continued safe, secure, and reliable gas supply for local homes and businesses.
Our contractor, JDT, will be carrying out these works on our behalf, with activity scheduled to commence during the week beginning Monday 22 June 2026.
Due to the scale of the project, works are expected to continue for approximately three months.
What roads will be affected?
Phase One – from Monday 22 June for approximately two weeks:
Ivy House Lane, Dunton Green – Will be closed at junction with A224 London Road.
pLondon Road, Dunton Green – Will be operating under two-way traffic signals from outside Mount Pleasant to outside Great Dunton House.
Phase Two – from Monday 6 July for approximately two weeks:
A224 London Road, Dunton Green - Will be operating under multi way traffic signals on junction with Donnington Road.
Donnington Road, Dunton Green – Will be operating under give & take traffic management.
Phase Three – from Monday 20 July for approximately two weeks:
A224 London Road, Dunton Green - Will be operating under multi way traffic signals from outside property number 128 to Station Road.
Phase Four – from Monday 3 August for approximately three weeks:
A224 London Road, Riverhead - Will be operating under multi-way traffic signals from junction with Bullfinch Lane to outside Walker House.
Hamlin Road, Riverhead - Will be operating under multi-way traffic signals on junction with A224 London Road.
Bullfinch Lane, Riverhead - Will be closed at junction with A224 London Road.
Bullfinch Lane had a bus diversion, and some stops may be closed during works
Phase Five – from Monday 24 August for approximately two weeks:
Station Road, Dunton Green – Will be operating under multi-way traffic signals from junction with A224 London Road to Kingswood Road.
Crescent Road, Dunton Green – Will be closed at junction with Station Road.
Kingswood Road, Dunton Green – Will be closed at junction with Station Road.
Phase Six – from Monday 7 September for approximately two weeks:
Milton Road, Dunton Green - Will be closed at junction with A224 London Road.
Maintaining access
We are committed to minimising disruption as much as possible and will ensure:
a. Pedestrian access and property access is maintained
b. Local businesses and residents can continue to receive deliveries – please speak to our site team regarding any specific access arrangements
c. Emergency access will be preserved
d. Signed diversions will be in place during the project
e. The buses will be diverted due to this closure, please check with the bus company for amended times and routes.
Staying Informed
Our team will be on site and available to speak with you throughout the project. If you have any concerns, questions, or specific access requirements, please don’t hesitate to speak with one of our engineers.
Please visit our website for details on ways to contact us: https://www.sgn.co.uk/Contact-SGN or call our customer team on 0800 912 1700
We thank you in advance for your patience and cooperation while these essential works are carried out.
You can call our customer service phone number on 0800 912 1700. Lines are open Mon-Fri 8am-8pm, Sat 8am-4pm.