Operation Helical - Danger Roads
Western Area
Craven District:
- A65 Skipton to Gargrave Road. Skipton Bypass A59 junction to Gargrave
- A59 Beamsley Bank
- A65 Austwick to Settle
- B6479 junction of the B6255 to Austwick Road
Harrogate District
- A61 North Harrogate to Ripon
- A59 Travellers rest to Fewston
- A6055 Knaresborough to Boroughbridge
- A658 Harrogate Bypass A661 to A61
Richmond District
- A66 Scotch Corner to Newsham
- A684 Patrick Brompton to Leyburn
- A6108 Leyburn to Middleham
- A684 Hawes to Aysgarth
Eastern Area
Scarborough District
- A170 Wykham to Scarborough
- A171 Egton to Whitby
- A171 Fylingdales to Cloughton
- A165 Scarborough to Reighton
Ryedale District
- B1257 Malton to Helmsley
- A169 Malton Bypass to Low Marishes
- A170 Kirbymoorside to Pickering
- A169 Pickering to Saltergate bank
Hambleton District
- A684 Northallerton to A19
- B1257
- A684 Northallerton to A1
- A167 Northallerton to Great Smeaton
Central Area
York District
- A64 Copmanthorpe Top - Hopgrove Roundabout
- A64 Hopgrove Roundabout to Sandhutton
- A1237 Copmanthorpe Top to Hopgrove Roundabout
- A59 Boroughbridge Road from A1237 to Moor Monkton
Crossroads
- A1079 Grimston Roundabout to Kexby Bridge
- A166 Grimston Roundabout to Gate Helmsley
- A19 Fulford Interchange to Escrick (Skipwith Road)
Selby District
- A64 Bramham to the A1237 York Bypass
- A19 Escrick (Skipwith Road) to Selby Bypass
- A19 Selby Bypass to Whitley Bridge
- B1222 From the A1 to the A162
- B1222 From the A162 to Cawood
- A162 from the A64 to Brotherton
- A63 From the A1 up to and including the Selby Bypass