The Indian Railways is definitely an interesting organization. Doing a cursory glance at a Wikipedia entry, some of the stats: 1. Established in 1832 2. 3rd largest railway network in the world 3. 8th largest employer in the world. I was hoping to see something about the actual Rail Track details but this is more of a civil engineering specs for building construction. I am curious about when and how Indian Railways w…
So there are two parallel efforts going on.
High speed bullet trains[1]. These require building everything from scratch, tracks, stations and so on. When fully operational, it will be a truly new experience for Indians and hope will boost economy and benefit common man.
The second one[2] is upgrading existing tracks and coaches to be run at a higher speed (I guess around ~150KM/h). This will also have an added benefit of upgrading existing infrastructure such as signalling, crossings, tracks etc., Given the sheer size and complexity of Indian Railways IMO this will have more benefits as it'll improve the overall running times, utilisation and such.
Indian Railways is a life line of millions of people as they rely on it for daily wages. And as far as complex systems to very few come close to it. Until very recently they still relied on manual token exchange mechanism[3]. During one of train station visits my father drew my attention to token exchange and explained how it worked. Truly awesome.
I'm glad to see it on the front page of HN; more people need to know about it.
[1] https://www.nhsrcl.in/en/home
[2] https://www.thehindu.com/news/national/tamil-nadu/102-vande-...
[3] https://www.thehindu.com/news/cities/Thiruvananthapuram/Ball...