Southern Gateway investment
We're delivering the largest ever investment in the North West’s power network, investing over £1bn between 2023 and 2028 – including a £32m programme for our Manchester development plan.
We're committed to maintaining and improving the network through our capital investment programme
Greater Manchester Combined Authority have identified the Southern Gateway area of Manchester as a strategic development site to populate the area with mixed leisure, commercial, retail and residential development. The demand at Mayfield forms part of significant development over the past 10 years. The level of demand and the need for capacity requires an area for a new primary substation.
To keep disruption to a minimum, we’re also installing a new connection at the same time for essential services.
🔔 Traffic management information
We always aim to carry out our work as planned and with as little disruption as possible. However, the dates we publish for road works can sometimes change. This is because a number of factors outside our control can affect when it is safe or practical for our teams to work, such as weather conditions, ground conditions and emergency repairs.
| Start date | End date | Location | Traffic management |
| 23/10/2026 | 01/11/2026 | Moss Lane East (Jct Heald Grove) | Road Closure |
| 31/10/2026 | 13/11/2026 | Aquarius Street | Road Closure |
| 02/11/2026 | 13/11/2026 | Bronte Street | Road Closure |
| 05/11/2026 | 25/11/2026 | Eyre Street | Road Closure |
| 18/11/2026 | 18/11/2026 | Rusholme Place | Give and Take |
| 23/11/2026 | 27/11/2026 | Arnott Crescent | Road Closure |
| 25/11/2026 | 22/12/2026 | Epping Street | Road Closure |
| 30/11/2026 | 04/12/2026 | Brindle Place | Road Closure |
| 04/01/2027 | 22/01/2027 | Poynton Street | Road Closure |
| 18/01/2027 | 21/02/2027 | Lloyd Street North (Jct Monton Street) | Road Closure |
| 18/01/2027 | 19/02/2027 | Moss Lane East | Multi-way Signals |
| 13/02/2027 | 21/02/2027 | Denmark Road | Multi-way Signals |
| 22/02/2027 | 12/03/2027 | Seaton Way | Road Closure |
| 22/02/2027 | 02/03/2027 | Delvino Walk | Road Closure |
| 08/03/2027 | 11/04/2027 | Charles Halle Road | Multi-way Signals |
| 03/04/2027 | 04/04/2027 | Greenheys Lane | Multi-way Signals |
| 10/04/2027 | 11/04/2027 | Greenheys Lane | Multi-way Signals |
| 21/05/2027 | 04/06/2027 | Denmark Road | Multi-way Signals |
Project overview
Engineers have commenced the work which will see £6.5m worth of upgrades carried out on the power network in the Southern Gateway area of Manchester.
As part of our capital investment programme, these works will establish a 33,000kW underground cable circuit between Longsight and the delivery of a new primary substation at Hulme as well as an extended switchboard at Longsight primary substation to reinforce and future-proof the network.
Once complete, local homes and businesses are expected to benefit from the new and improved infrastructure along with supporting the regeneration of the area.
- This £6.5m investment will enable mixed leisure, commercial, retail and residential development in the area.
- The project supports our commitment to reinforcing the network and futureproofing for increased demand from low carbon technologies.
- We are working closely with Manchester City Council to coordinate works and minimise disruption.
- Road closures and diversions may be necessary but will be carefully planned and communicated in advance in collaboration with local authorities.
- We are committed to keeping residents, businesses, and commuters informed every step of the way.
All work has been agreed with the local authorities.
Frequently asked questions
Route map
This map shows the route of the planned work for Southern Gateway, including NHS connection.
Extra Care register
Find out more about the Extra Care register benefits and how we can provide extra support to you.
Briefing pack
We're investing in Hulme to increase the capacity of Manchester's power network.
Contact us
Community drop-in event
