I witnessed this as a pedestrian.
Teenager on bike comes out of a side street moving at speed. A van is on the main road coming in the same direction as bike. Behind the bike. Van is doing at least 30mph. Road in opposite direction is clear but van only pulls out about 3ft while going round cyclist and doesn't slow even though he could have moved much further out.
There's a small tesco on the right and cyclist without looking veers to the right to go to tesco. Van was still some point behind him and braked/swerved.
Can ended up on the pavement opposite side of the road. Nearly hit 2 pedestrian and took the kid on the bike out at the same time.
Obviously the kid should have looked but I feel with more thought to hazard perception, going slower and wider this could have been avoided. Driver said to me when I told him he was going too fast that he was only doing 30.
Well don't do 30mph and pass a cyclist so near. Even before the kid veered to the right I was watching and thinking the van driver was driving like an idiot. I wouldn't have overtaken until past the tesco turn.