High Wycombe, Newlands (now demolished, I think) had both bus station and Alder Valley garage under the same roof, and not a good place to be when claggy Nationals were being started up from cold
Fairly sure it has been - it closed in 2006 and there was a mini running day (not sure if it was much more than a couple of London Transport / Country Routemasters.)
Speaking of Alder Valley, I don’t think Reading has been mentioned yet.
No, I was going to mention it - and also had a nightclub then later bingo hall above it, so Longton wasn't quite unique in that respect. (from memory, the Longton one was at various times a bowling alley, 'the chancery grill' and 'jollees night club')
Although in its later years, when it was revived for rail replacement, Reading didn't quite meet this requirement -
For the benefit of the doubt, this is where if a bus is parked on the stand and it starts raining, the bus will stay dry
although it was delayed action - all was dry for an hour or two after it started raining, and buses / passengers continued getting wet for an hour or two after it stopped raining. i always wore a hat when i was looking after rail replacements there...
Have we had Belper, Derbyshire yet? That was another combined depot / bus station - not sure if it's still in business, I've not been to that part of the world for many years now.