N.S577 Class 377 Southern - East Croydon on to WCML towards Milton Keynes

#ts14 Scenario Final GB electric Portsmouth Direct Line: London Waterloo - Portsmouth Route North London Line #rtdp{00000069-0000-0000-0000-000000002016} North London & Goblin Lines Add-On ECML Peterborough York Modern Scenario Pack 01 Metropolitan Line: Aldgate - Uxbridge & Amersham Route Add-On London Overground Class 378 Capitalstar Virgin Trains BR Class 390 'Pendolino' EMU Valley Corridor Route Add-On London Underground S8 EMU Add-On #scnr{1dcf3921-a288-460e-8b50-4cd10abb4271}