I hope to raise some money at least among people who think I am perennially glued to a computer screen (which is true!). Now, this may persaude you to think about sponsoring me: I have driven across this bridge many times but walking speed is 4mph as compared to the normal 60mph allowable on the bridge. So, do you think this might be a challenge for me?

Donating through JustGiving is simple, fast and totally secure. Your details are safe with JustGiving – they’ll never sell them on or send unwanted emails. Once you donate, they’ll send your money directly to the charity and make sure Gift Aid is reclaimed on every eligible donation by a UK taxpayer. So it’s the most efficient way to donate - I raise more, whilst saving time and cutting costs for the charity.

So please dig deep and donate now.