Mixed Messages

So, here we have it. Unambiguous, clear and obvious.

Cyclists should dismount and throw their machines over children and adults alike.

Or cyclists should help remove and dismantle the sunken railway lines.

Or cyclists should consider other path users whilst imitating E.T. and avoiding sunken railway lines.

Or pedestrians should beware of low-flying cyclists un-sinking railway lines...

It must be Friday.