> * An ICE every 30 Minutes (high frequency, not just high speed) That's part of a long term infrastructure project dubbed "Deutschlandtakt": https://de.wi

> * An ICE every 30 Minutes (high frequency, not just high speed) That's part of a long term infrastructure project dubbed "Deutschlandtakt": https://de.wikipedia.org/wiki/Deutschlandtakt https://de.wikipedia.org/wiki/Deutschlandtakt The current estimate is that the overall project will take until ~2040 (though I think we all know how that'll go) with ongoing improvements to frequency on individual lines.