Okay, so if by Crossrail we mean high capacity suburban rail - yes. And in this episode we'll look at exactly what that might look like for Sheffield and the wider South Yorkshire area. There will be maps! Enjoyed this? Please do consider supporting #Railnatter at https://patreon.com/garethdennis or throw loose change at me via https://paypal.me/garethdennis. Merch at https://garethdennis.co.uk/merch. Join in the discussion at https://garethdennis.co.uk/discord.