Road and cycle route issues should now be reported to Streets Ahead:

0114 2734567

Or via the online forms

Roads:

https://www.sheffield.gov.uk/roads/report.html

Neighbourhoods, including litter, fly-tipping, graffiti and other anti-social behaviour

https://www.sheffield.gov.uk/in-your-area/report_request.html

We are told that the best way to report a specific parking issue that you see is to call Parking Services control room on 0114 2736255. They are in  radio contact with the CEO’s and can ask patrols nearby to investigate any issues, so can often respond rapidly.