I'm posting to call everyone's attention to a route and scenarios available at the Steam Workshop. The author's name is Coasty and the route's designation is "Ridgeway Railways", attributed to "heyjoe". It's a beautiful and complex "fictional route in the 1960's or 1970's period which could be any region of the UK". Three standard scenarios are available, each featuring shunting and a good deal of AI traffic, some of which interacts with the player train.
Recently, Coasty has added a simpler but more intriguing scenario: "Ridgeway Services (AutoDrive) that has to be experienced to be believed; that's all I'll say about it for now.
All shunting fans should drive the first three scenarios. Everyone interested in scenario creation should look at the 4th one.
The route & scenarios require the European Loco & Asset Pack, Western Lines of Scotland, and the Teasdale Railway Network Route.