Came the A640 last night coming back from Doncaster. Put about 15 mins on journey time so no hardship there but as Yorkielad said some of it is twisty and in the fog/mist last night was a bit of a pain. Going to try A62 next time. There were 3 artics following me at 2.30am so again as already said I’d imagine during the early evening it’d be as busy as the diversion route!