The Rhine–Danube Corridor (previously known as Seine–Danube Corridor and Strassburg–Danube Corridor) is the ninth of the ten priority axes of the Trans-European Transport Network.[1]
The Strasbourg–Danube Corridor develops its network from the Seine to the Danube on the following three axes and through the following European cities[2] (see route in cyano on the official TEN-T map published on the European Union website visible below in the note).[3]
...passing through the Romanian capital Bucharest to culminate at the Black Sea port of Constanta.