People not used to it. On my school run some will do 20-60 depending on where along the road and how narrow and what the sight lines are. Others will just do 20

People not used to it. On my school run some will do 20-60 depending on where along the road and how narrow and what the sight lines are. Others will just do 20-30 for the whole 10 miles. At a couple of locations there’s morning room but lots of room to overtake (as long as nothing comes the other way), the road is nearly wide enough to have a line down the middle. Most drivers are fine but some of the 20-30 lot will swerve all over the road to try to block overtaking. These aren’t super narrow, you can get a tractor or hgv down the whole road, and even at some passing places get one past another.