[HS]-1255 Helensburgh Central to Edinburgh

#ts14 Scenario Final GB electric Glasgow Suburban Network: Helensburgh Central - Springburn Suburban Glasgow to Airdrie Class 455 EMU Southern Class 455/8 EMU Class 156 Loco #rtdp{0d24c332-bf47-4c62-bc34-0dd6cea6023b} London Overground BR Class 313 EMU Add-On #scnr{2020ff1d-ab8c-475f-87de-1d36653d1a41}