Installation of underground cables from Chatham to Wouldham

What are we doing?

We manage the electricity network delivering power to your area and connect and move power cables. Our engineers plan to upgrade the electricity network between our substations in Chatham and Wouldham to maintain reliable electricity supplies for homes and businesses, manage increasing demand for electricity and support the drive to Net Zero.

What are we doing?

We manage the electricity network delivering power to your area and connect and move power cables. Our engineers plan to upgrade the electricity network between our substations in Chatham and Wouldham to maintain reliable electricity supplies for homes and businesses, manage increasing demand for electricity and support the drive to Net Zero.

What will the work entail?

We are installing new electricity cables along a 6.5km route between the two substations. We are working closely with the local authorities to plan our work and minimise disruption. 

Our team will excavate trenches to lay pipework (ducts) along the route. We will then return to open excavations at intervals along the route to pull the new cables into position and connect them to our electricity network. 

We started work on 23 February 2026 and aim to complete the project by the end of end of 2027.

What will the work entail?

We are installing new electricity cables along a 6.5km route between the two substations. We are working closely with the local authorities to plan our work and minimise disruption. 

Our team will excavate trenches to lay pipework (ducts) along the route. We will then return to open excavations at intervals along the route to pull the new cables into position and connect them to our electricity network. 

We started work on 23 February 2026 and aim to complete the project by the end of end of 2027.

Will there be roadworks?

Work is due to take place in stages on the roads listed in the table below.

As well as using advance warning signs, we will write to residents, businesses and councillors with further details before work is due to start in each new area.

Safety is our priority and in consultation with the local highways authorities, traffic management measures will be in place as we progress along the cable route.

Work will progress in stages, with traffic management and safety barriers being moved along the route in sequence with our working area.

We aim to complete the work as safely and as efficiently as possible to minimise the impact. We apologise for any inconvenience caused.

Will there be roadworks?

Work is due to take place in stages on the roads listed in the table below.

As well as using advance warning signs, we will write to residents, businesses and councillors with further details before work is due to start in each new area.

Safety is our priority and in consultation with the local highways authorities, traffic management measures will be in place as we progress along the cable route.

Work will progress in stages, with traffic management and safety barriers being moved along the route in sequence with our working area.

We aim to complete the work as safely and as efficiently as possible to minimise the impact. We apologise for any inconvenience caused.

Road name Current status
School Lane
From Medway Grid Substation to Pilgrims Way

Next phase of work:
21 SEPTEMBER TO (extension of permit) 19 OCTOBER 2026
(this will be cleared before closure of Burham Road starts).

School Lane verge work give-and-take system until 20 December 2026.

Working from School Farm House west to substation.

Road closed at the point we are working.
Signed diversion in place via Wouldham Road.
Access maintained for properties.

View the letter sent in September 2026
View the letter sent in August 2026

Pilgrims Way
From School Lane to Burham Road

DUCT LAYING COMPLETE

Further cable and jointing work is required which will need a small amount of traffic management. Every effort will be made to minimise traffic disruption as much as possible in the area.

DATES TO BE CONFIRMED

Burham Road to Wouldham

Next phase of work: 
First stage complete

SECOND PHASE PLANNED DATES:
19 October to 15 November 2026
ROAD CLOSURE

Working from Ivy Cottage towards Borstal.
Road closed at the point we are working.
Access maintained for properties.

View the letter sent in October 2026
View the letter sent in August 2026

Future phase of work:
END OF OCTOBER TO END OF NOVEMBER 2026

Working from Nashenden Farm Lane to Burham Road.
Three-way lights in place outside Nashenden Farm Lane,
while closure implemented on Burham Road from junction with Wouldham to outside CCU.

Wouldham Road
along Borstal Street to Nashenden Lane

Dates of work:
21 SEPTEMBER TO 31 OCTOBER 2026

Traffic Management: Traffic lights
Wouldham Road: To be completed by 9 October. Currently traffic lights in situ.
From Borstal Street change: to start 10 October to 31 October 2026. Traffic lights travelling from Wouldham Road.

Access maintained for properties.

View the letter sent on 17 September 2026
View the letter sent on 24 August 2026
View the letter sent on 17 August 2026
View the letter sent in July 2026

Borstal Street
junction with Nashenden Lane

Dates of work (up to Nashenden Lane):
IN PLANNING

Traffic Management: Three-way lights
We will need to return to Nashenden Lane under a separate permit with three-way traffic lights in place. Our team will remove traffic management measures where possible to minimise disruption to the road network, and we will write to you again with our planned return dates. Access maintained for properties.

Priestfields
From Borstal Street to Maidstone Road
IN PLANNING
Maidstone Road
From Priestfields to Dale Road
IN PLANNING
Dale Road
From Maidstone Road to Jasper Avenue
IN PLANNING
Jasper Avenue
From Dale Road to St Williams Way
IN PLANNING
St Williams Way
From Jasper Avenue to Onslow Road
IN PLANNING
Onslow Road
From St Williams Way to Amherst Road
IN PLANNING
Amherst Road
From Onslow Road to Arthur Road
IN PLANNING
City Way
From Arthur Road to Old Pattens Lane
IN PLANNING
Old Pattens Lane
From City Way to Boundary Road
IN PLANNING
Boundary Road
From Old Pattens Way to West Chatham Primary Substation
IN PLANNING

Frequently asked questions