Starting Monday 4 August, contractors for National Grid Electricity Distribution will begin digging up sections of the road and pavement to install upgraded underground cables between Uplands and Townhill.
The work, expected to last several months, is part of a wider project to reinforce Swansea’s electricity infrastructure and support future demand.
Townhill Road is a key route connecting Sketty and Tycoch at Broadway with Townhill, Mayhill and Gors Avenue, meaning the upcoming works will significantly affect travel and access in the area.
Safety barriers, construction machinery, and restricted parking will be in place along the route, with access to properties maintained but some areas temporarily off-limits for parking.
National Grid says the timing was chosen to coincide with the school holidays to reduce traffic impact, but acknowledges there will be “unavoidable disruption.”
Ryan Davies, Head of Operations for Swansea, said: “We recognise there’s never an ideal time for this type of work, but these upgrades are vital to support future demand and ensure a resilient energy supply for the city.”
Residents and motorists are being thanked in advance for their patience while the works are carried out.
