Tenter Street, Broad Lane, Campo Lane are all gridlocked as of 5.50pm.
Motorists have been advised to expect long delays.
More to follow.
Motorists facing rush-hour GRIDLOCK in Sheffield city centre
Heavy traffic is causing lengthy delays for motorists in Sheffield city centre this evening.
By The Newsroom
Thursday, 22nd November 2018, 4:55 pm
Updated Thursday, 22nd November 2018, 4:59 pm