There is one reason among others why, with the recent visit of Xi Jinping to Pyongyang, China wanted to solemnly strengthen its ties with North Korea: to contain Moscow’s growing influence, which operates on two fronts, military and economic. The strengthening of cross-border infrastructure between the two countries is the means identified by Vladimir Putin to consolidate and intensify relations, and the core of this strategy is materializing right along the shared border.
RECORD-TIME WORKS
The construction of the first road bridge between North Korea and Russia over the Tumen River has progressed with a speed that exceeded initial forecasts, marking a visible evolution in relations between the two countries. The most recent satellite images, analyzed by the Center for Strategic and International Studies in Washington (Csis), depict an almost complete structure, built next to the existing railway bridge between Khasan and Tumangang, with an estimated completion of 80-90%.
The infrastructure, about one kilometer long and seven meters wide, will connect the Russian region of Khasan to the North Korean district of Tumangang, creating a direct corridor that will be flanked by warehouses, rest areas, and workshops.
Recent sources indicate that the new bridge’s route, at least 1.3 kilometers long including access ramps, is thus almost entirely completed on both sides of the border. On the North Korean side, more pillars on land and in the water are completed, while on the Russian side work is advancing with visible pillars and foundations, as well as the access road from Khasan. Last October, Csis itself estimated a possible opening in the first quarter of 2026, but subsequent updates have moved the window to summer, with Pyongyang and Moscow celebrating a deck connection ceremony at the end of April. The opening to traffic has therefore been indicated for this summer, with the most recent hypothesis of a start as early as June 19, nine months ahead of the scheduled deadline, confirming an extraordinary mobilization of resources from both sides.
According to the Russian Ministry of Transport, the bridge will be able to handle up to 300 vehicles and 2,850 people per day. The work is part of the strategic partnership signed in Pyongyang in June 2024 by Putin and Kim, which inaugurated a phase of close economic and military cooperation between Moscow and Pyongyang, the most intense since the end of the Cold War. The road bridge thus represents a concrete piece of the agreement, complementing the existing railway traffic with a new exchange axis, more flexible and difficult to monitor.
THE BOOM IN TRADE AND THE LABOR CARD
For North Korea, the construction of the connection also constitutes a tangible sign of overcoming diplomatic isolation. The works extend about 150 meters into the riverbed on the North Korean side and over 110 meters on the Russian side. So far, the only connection between the two countries was the Friendship railway bridge, located a few kilometers further north. The new road section, which includes an access network totaling 4.7 kilometers, will also be intended for truck driver exchanges: no driver will be allowed to circulate beyond the specially designated customs zones.
The estimated economic value of the work is around 100 million dollars, financed with shared resources between the two governments. Since the beginning of 2025, the volume of bilateral trade has shown significant growth, reaching 52.9 million dollars in the first half of the year alone, compared to 34.4 million recorded in all of 2023. Analyses from Hankuk University in Seoul indicate that trade could return to 2017 levels, when Russia exported goods to North Korea for over 70 million dollars. To this flow are added today Russian energy supplies and shipments of industrial materials, which North Korea compensates with labor, logistics services, and, according to several Western sources, military material.
A BALANCE GAME BETWEEN MOSCOW AND BEIJING
The new connection on the Tumen will also allow part of the trade to shift from sea to land, reducing the risk of sanctions related to maritime routes. Road transport, notes Csis, indeed makes monitoring trade flows more complex, because land vehicles are less traceable than ships. Looking ahead, the bridge will serve as a multifunctional infrastructure intended to support the traffic of goods and energy resources, helping to expand economic interconnection between the two countries.
The new infrastructure thus adds to the recent visit of the Chinese president in underlining North Korea’s renewed diplomatic openness. After years of isolation, Kim Jong-un had already received in Pyongyang in September and October 2025 leading representatives from Russia, China, and Vietnam. The intensification of relations with Beijing, Moscow, and other surrounding Asian countries offers the country new tools for cooperation and shows an unprecedented Kim, skilled at balancing multiple fronts.
