Stockport railspeak

Whilst waiting at Stockport rail station yesterday I heard each train announced thus:

The next train to arrive to platform one will be …

Arrive to? What happened to “arrive at” or “arrive on”?

Is this a national thing? Maybe it is peculiar to Stockport. After all, there aren’t many stations which have a platform zero. Stockport does. They were obliged to designate the new platform “zero” when they added it next to platform one. If Stockport station is expanded further, we could get a platform minus one.