News for hackers. Stuff that matters.

A comment on A Look at HS2's Old Oak Common Station. Parent comment

Re:A Look at HS2's Old Oak Common Station by isostatic on Friday August 23, 2019 @04:48AM (#20775628)
> but it is reasonable to suppose that every extra 10% in speed adds >10% in cost

I suspect the numbers are more like

60mph railway: £40b 140mph railway: £50b 180mph railway: £60b

[ Parent | on HN ]

There are no comments on this comment yet.