Basically everything, except one thing: the speed threshold where physically separate bike lanes are mandatory is 50km/h, not 30. That happily coincides with the in-city speed limit for cars.

You will still find many physically separated bike lanes even on 50-kph roads if they carry heavy traffic, but it's not mandated by law. It just happens that sharing a road with cyclists also slows down cars, and that decreases traffic throughput.