"Mark Brader" wrote in message ...
John Rowland:
Since double-decker buses aren't the easiest things
to turn around, except at authorised turnarounds

Mark Brader:
They aren't? Wouldn't it just be a matter of going
"around the block" via suitable side streets?

John Rowland:
Yes, but most side streets and corners here aren't suitable. ...

In what way?
--

Probably too narrow, like most streets in London.

Not that it's always enough to stop TfL from routing buses down them...