Heavy snow overnight has led to traffic and travel chaos.
Both the Snake Pass and Woodhead Pass trans pennine routes are closed.
All other main roads across the region remain open, with The Parkway in Sheffield clear.
A number of Stagecoach bus services in South Yorkshire and North Derbyshire have been affected by the snow and the latest travel information is listed below.
A spokeswoman said: “There are disruptions to routes in Sheffield, Chesterfield, Barnsley, Rotherham and Doncaster.
“Passengers are being encouraged to allow more time for their journeys.”
The A630 Fitzwilliam Road in Rotherham busy but moving inbound at St Ann’s Roundabout.
There is heavy traffic on A6178 Sheffield Road in Meadowhall, Sheffield at the Vulcan Road junction.
And the A6102 Prince Of Wales Road in Sheffield busy but moving at Manor Top Roundabout.
The Supertram is operating as normal however there are some delays.
Stagecoach services affected by the snow:
Stagecoach buses in Sheffield
Service 25 - Not serving Chadwick Rd, operating via Castlebeck and Prince of Wales Rd in both directions
Service 52 - Operating full route except Heavygate Avenue
Service 83A - Not serving Moorcroft road, diverting via Crimicar Ln, both directions
Stagecoach buses in Chesterfield
Service 10 - Not serving Newby Road and Wythburn Road, diverting along Kirkstone Road
Service 43A - Terminating at Dronfield Railway Station
Service 44A - Terminating at Dronfield Railway Station
Service 82/82A - Not serving Castle Estate or Slant Lane at Shirebrook
Service 83 - not serving Bainbridge Road, New Bolsover
Service 84 - Terminating at the Park
Service 90 - Main roads only to Troughbrook and Barrow Hill
Service 90A - Main roads only to Troughbrook and Barrow Hill
Service C1 - Not running
Service C2 - Not running
Stagecoach buses in Barnsley and the Dearne Valley
Service 1 - Not serving Coniston Avenue
Service 20 - Not serving Cubley or Bluebell Estate
Service 21 - Not serving Oxspring, Cubley or Bluebell Estate
Service 27 - Not serving Nancy Crescent
Service X27 - Not serving Nancy Crescent
Service 57 - Not serving Meadstead Drive and High Street Monk Bretton
Service 59 59A - Not serving High Street Monk Bretton
Service 66/ N66 - Operating to Hoyland Town Hall, using Greenside instead of Barber Street
Service 67 - Not serving Worsborough Village, Jump and Hemmingfield, using Greenside instead of Barber Street
Service 95 - Not serving Queens Drive
Service 221 - Main roads only
First bus services affected by the snow:
Service 19 - Operating City to Meadowhead using main roads only. Operating via Chesterfield Road, Abbey Lane and Greenhill Avenue to Meadowhead. Not serving Norton Lees and Chancet Wood.
Service 20 - Operating via 20A route in Hemsworth (missing Warminster Road). Normal at Hillsborough side.
Service 20A - Normal between City and Hemsworth. Missing Donovan Road in Parson Cross (using Wordsworth Avenue).
Service 22 - Normal route.
Service 25A - Service running between Woodhouse, City and Bradway. A revised route is operating between Woodhouse and Manor Park due to road conditions as follows:
Hastiliar Road, Prince of Wales Road, Castlebeck Avenue and then as 25A to Woodhouse.
Service 35/36 - Now normal, with exception of Standon Road; which is still impassable due to parked cars.
Service 38 - Normal between Jordanthorpe and Firth Park, then direct via Herries Road to Hillsborough and City (omitting Shirecliffe).
Service 42 - Normal route, but not using Wickfield Road towards Crystal Peaks.
Service 44 - Normal route to Manor Top, but then omitting Basegreen, Birley & Old Hackenthorpe. Buses will operate via Birley Moor Road, Sheffield Road and Donetsk Way into Crystal Peaks.
Service 47/48 - Normal running.
Service 51 - Now normal.
Service 52 - Normal route in operation; except for Heavygate Avenue at Crookes which is omitted.
Service 53 - Normal.
Service 56 - Now normal.
Service 70 - Now normal.
Service 75 - Normal between City and Batemoor. In North of City, buses are running only to Chapeltown because of road conditions.
Service 76 - Normal route.
Service 81/82 - Now mostly back to normal. Buses will operate only on main roads in Stannington - Stannington Road direct to Nethergate. Buses will not currently serve Acorn Estate, Deer Park or Hall Park Head.
Service 84 - Now running normally.
Service 85 - Now running normally between Millhouses, City and Grenoside only. We are unable to serve the High Green area.
Service 95 - Normal.
Service 97/98 - Normal.
Service 120 - Normal.
Service 272 - Normal.
Service X5 - Normal.