In case you haven't heard about this, you have to go to the RIGHT Abbey Road. But at least the sign is humourous (Brit spelling)
FYI:
Here is the link to the web cam set up by Abbey Road Studios that shows the real Abbey Road. The resolution of this camera is probably the best that I have ever seen. You should have a look and see the interaction between tourists and motor vehicles.
The resolution of this camera is probably the best that I have ever
seen.
It's good, but this intersection in Amsterdam is in HD: