I am not sure what has happened and will be making enquiries but the stone that may or may not have been a standing stone...has vanished.
It has been replaced by a modern granite upright with a messy road sign stuck in top of it....
I asked a couple of locals if they knew what had happened to the stone but I am no further forward.
Mr H
Blimey, that's a bit serious. The original stone in your earlier pic looks like it had some age to it...
There's an enquiry email address at the Highways Dept. Might be worth seeing what they say?
cornwall.gov.uk/default.aspx?page=20184