Hi Dovetail team ! I believe you don't have this information, but Brazil has more than 40 thousand kilometers of railways and many enthusiasts of this transport. Adding a translation into Brazilian Portuguese would be very positive to win over a large community of players.
30,000 km is closer to reality. I agree, localisation is a job that AI can do today, only needing a beta tester to look over it and adjust errors.
I am a railway enthusiast, besides being Brazilian and having lived in Brazil since my birth, knowing the country well. In addition to federal railways, there are also many that are private, maintained by companies.