yup - exactly, enter the slip road as soon as possible. The problem was with riders cutting across at the last moment (in front of cars) iirc, so they put that in to ensure that it didn't happen again.
I don't even see why anyone would do this - what is there to gain from staying in the carriageway and cutting across (as I accidentally did in my cold-addled state) other than avoiding cats' eyes - or is that it?
yup - exactly, enter the slip road as soon as possible. The problem was with riders cutting across at the last moment (in front of cars) iirc, so they put that in to ensure that it didn't happen again.