It's been a long time since I was in NYC but here in DC they have huge signs vis...

swiley on Oct 21, 2020 | parent | context | favorite | on: NYC’s new digital subway map

It's been a long time since I was in NYC but here in DC they have huge signs visible from the platform and maps everywhere along with lists of stops for each colored train that stops at the platform. I'm not sure how you can improve on that.