- Mediterranean Corridor, Almería–Valencia/ Algeciras/ Madrid–Zaragoza/ Barcelona–Marseille–Lyon–Torino–Milano–Verona–Padova/ Venezia– Trieste/ Koper–Ljubljana–Budapest with leg Ljubljana/Rijeka–Zagreb–Budapest–Záhony (Hungarian-Ukranian border), established November 10th 2013; with
- Baltic–Adriatic Corridor, Swinoujscie/Gdynia-Katowice-Ostrava/Žilina-Bratislava/Vienna/Klagenfurt-Udine-Venice/Trieste/Bologna/Ravenna/Graz-Maribor-Ljubljana-Koper/Trieste; and with freight:
European Union (EU) provides funding for railway infrastructure and railway terminals also through EU Cohesion Policy. The co-financing rate of EU grants is up to 85 percent. Funding is channelled through the European Regional Development Fund (ERDF) and the Cohesion Fund (CF).