E-mail error ends up in road sign

Aberdeenshire is in Scotland. The explanation will almost certainly be that the site fencing was on hire, and no-one bothered taking off the old signs.

Aberdeenshire is in Scotland.

Aberdeenshire is in Scotland. Which isn't bilingual welsh/english.

Ah, I wasn't paying attention. Nonetheless, 'mystified' seems a bit strong. The US isn't bilingual anything, but I am not mystified when I see signage in Spanish as well as English.

There are many people in the US who speak Spanish, and many of these can read it as well.

There are few speakers of Welsh in Scotland, even fewer who can read welsh.

It would be as odd as having French-English signs in the US.