Construction was executed by the public Imperial Royal Austrian State Railways to achieve an alternative route bypassing the Southern Railway line from Vienna to Trieste via the Semmering railway operated by the private Austrian Southern Railway company. Other sections built in the course of this infrastructure investment were the Karawanks Railway from Villach to Jesenice, continued by the Bohinj Railway (Wocheiner Bahn) leading through the Julian Alps to Trieste, as well as the railway line from the city of Linz across the Pyhrn Pass to the Selzthal rail hub.