Frequently asked questions
Here you’ll find answers to some of the most frequently asked questions about the Sheffield Cable Replacement project. Please let us know if you have any further questions by emailing [email protected] or by calling 0808 175 0206.
Over the past 18 months, our teams have carried out extensive design and survey work to prepare for the construction of the new cables.
The surveys show there is a significant volume of utility assets below the highway along the proposed route. This means that there is not enough space to safely install the new cables without impacting other essential utilities or causing unacceptable levels of disruption to daily life.
As a result, we have been unable to identify a suitable cable route.
We planned to replace three existing 275 kV (kilovolt) underground cable routes between Pitsmoor, Wincobank and Templeborough substations in Sheffield. This is because they are approaching the end of their lifecycle.
Our plans included two new sections of underground cable, first connecting Wincobank and Templeborough substations, and the second connecting Wincobank and Templeborough substations.
You can view a map of this route below.
Currently, there are three cable routes:
• Pitsmoor substation to Wincobank substation
• Wincobank substation to Templeborough substation
• Pitsmoor substation to Templeborough substation
From west to east, this follows the railway track from Brightside Junction to the A6109, where it diverts southeast following the alignment of the road down to the River Don crossing. At this point, the cable passes over two existing cable bridges, one across the River Don and the other across the Sheffield and Tinsley Canal, before continuing north east along Sheffield Road. It diverts southeast at Ferrars Road, towards Templeborough substation.
Although the existing cables are approaching the end of their lifecycle, they will continue to provide a safe and secure electricity supply to Sheffield. The cables will also be regularly inspected.
Yes. We will explore other ways to deliver this essential project.
This work will take time, but we will share updates with the local community once a practical solution is identified.
The work will form part of a wider package of investments in Sheffield over the next decade.
There are currently no issues with oil leaking along any section of the existing cable routes.
Please be assured the cables will be inspected regularly to ensure they do not impact the local area.
No. Electricity supply will continue to operate normally and safely.
Projects of this size require a detailed programme of survey and ground investigation work to fully understand what is in the ground before construction begins.
As surveys progressed, we identified a significant volume of utility assets below the highway along the proposed route.
As there is no space to lay the new cables, we need to look at alternative options. This is why the construction works are not happening at this time.
The information gathered from our surveys has significantly improved our understanding of the area and will be used to help identify a practical long-term solution.
Since the project began, we have kept local communities informed about our plans. This included public information events, regular project updates by letter and e-newsletter, a project website, and our project phoneline and email for people to ask questions or raise concerns.
We recognise how important this project is to Sheffield, and we will continue to keep people informed as we explore alternative options for the cable works.
There will be no impact on other projects in the area.
We will share any updates on our website.
Following the decision to postpone work, we will contact affected landowners to provide an update on the project and explain the next steps.