Introduction. The article, in a constitutional and legal context, examines the concept of transport sovereignty of the state as an integral part of the territorial, economic, and technological sovereignty of the state. International transport corridors (ITC) are created with the participation of Russia, help strengthen the transport sovereignty of the Russian state, and act as new network transport infrastructure structures for international transport. It is noted that the security of the transport system is under federal jurisdiction and is ensured by constitutional measures of national, regional, international regulation and control in the field of federal transport, communications, information, information technology and communications. Materials and methods. Analytical materials were used on the Eurasian cooperation of the EAEU member states on the creation of the ITC, on the coordination functions and powers of the EAEU bodies, the State Council of the Russian Federation, the President of the Russian Federation, the Government of the Russian Federation, the Ministry of Transport of Russia, the Ministry of Finance of Russia and others on the development of the ITC and the transport system as a whole. Methods of comparative analysis of legal acts on the topic of the article were used. Results. The importance of the ITC for the transport sovereignty of Russia and the Agreement on the ITC «North-South» of September 12, 2000 are analyzed. It is noted that in the world of innovation and digital economy, ITCs are included in transport systems. Discussion and conclusions. The constitutional and legal nature of strategic planning of the transport industry with the participation of the State Council of the Russian Federation is noted. In this regard, strengthening legal regulation measures to ensure the technological and transport sovereignty of the state at the international and national levels can be considered as ways of constitutional and legal protection of the foundations of the constitutional system, the interests of the state and society.