Due to the adverse weather and heavy snow in Sheffield, vehicles, including trams being left along the track, are currently unable to provide a complete service.
There are currently queues of three trams at the University of Sheffield tram stop, heading towards the centre.
According to Travel South Yorkshire, the Blue and Purple route is unable to operate from Halfway to Sheffield Station. They have a shuttle from Donetsk Way to Halfway.
First buses and TM Travel have suspended all services in Sheffield, Travel South Yorkshire has said.
The Met Office has issued yellow weather warnings for snow across Sheffield today, with some of the higher parts of the city under amber warnings.
As a result, local transport authorities have already been preparing in the event of snowfall, gritting the roads for the essential journeys that will occur around the city overnight.