What is wrong with this sign? The bike in the circle does not have a strike through on it.
In the UK, that sign as it is means Cycling Prohibited.
If there was a strikethough, it would mean the end of that restriction.
I suspect in this case, it means cycling prohibited on the road, but there is a cycle path alongside. Which is why the white vertical line on the blue sign. Probably fairly obvious with a wider picture.