Isn't that the point of the project? I'm seeing a bunch of tracked vehicles, although they all seem parked at the moment.

Does Graz not have night bus service?

The night bus service only runs the nights "before" Saturday and Sunday[1]. It's a small university city with 300k population (600k greater metropolitan area).

[1] https://www.verbundlinie.at/en/customer-service/arriving-in-...

> It's a small university city with 300k population

Made me smile, I'm from outside a city we used to call "big city" when I was growing up, it had ~110K population and is the 9th largest in the country or something :P Anyways, that city still has night service, so not sure why a city with three times the population wouldn't, especially if it's a university city.

If it's not able to support a robust bus system, it's not a city, just a really big town.