lane
Veteran
1m cyclist dynamic envelope + 2m clearance + 1m cyclist dynamic envelope + 1.5m minimum overtaking clearance + 2m car width = 7.5m
UK Design Manual for Roads and Bridges standard single-carriageway road width = 7.3m
Basically, motorists can no longer legally overtake cyclists on a standard UK A road unless the cyclists go single file, even if they drive right up to the right edge of the road. This could get interesting.
Good point. Safer side by side 2m apart than in single file from an infection point of view.