Is it my eyes or does one of your photos show two cyclists riding their bikes along the sea wall?
@Lynne - i had politely advised the couple that cycling was not allowed on the sea wall. the bloke replied 'i didn't know that' and just cycled passed.
Actually there is another cyclist on another picture who barged his way passed a large group of people as well. It would seem the 'No cycle' signs have been slowly disappearing form the barriers on the sea wall.
You can have as many regulations as you like, but with out enforcement they are ineffective against those it is aimed at.