I'd probably start by talking to Councillors, and then getting the matter put on the agenda for one of the Ward fora. If you can build up a bit of momentum there, you might get something to happen.

The 'I' in the above is a bit inaccurate, as I have retired from public life, but perhaps the FH Society might be interested in doing this.

One slight problem may be Local Authority resources to manage this sort of thing in the present climate.