Three weeks of improvement works are due to begin on the Supertram network, with passengers being warned that timetables may change during the programme. The work matters because altered services could affect regular journeys across Sheffield’s tram system.

The available article text does not provide details of the planned works, affected routes, dates, replacement arrangements or specific timetable changes. Passengers are therefore likely to need to check Supertram updates before travelling while the improvements take place.