|/ /1880||Dundee and Arbroath Joint Railway
North British Railway|
Dundee and Arbroath Joint Railway authorised (Caledonian Railway and North British Railway). This involved the bulk of the former Dundee and Arbroath Railway between Camperdown Junction and near Arbroath station and a short portion of the Arbroath and Forfar Railway as far as St Vigeans Junction.
|/ /1880||Carmyllie Railway|
Becomes joint Caledonian Railway and North British Railway, when the Dundee and Arbroath Railway becomes the Dundee and Arbroath Joint Railway.