Central Asia has $71.7 billion in ongoing and planned transport projects across 114 initiatives, with Kazakhstan accounting for 45% of regional investment, the EDB 2026 Transport Observatory says. The Observatory, updated as of July 1, 2026 and covering 402 projects with a combined value of $345 billion across 13 Eurasian countries, identifies Central Asia as one of the key areas for transport corridor development. "The TRACECA corridor, including the Trans-Caspian International Transport Route (or Middle Corridor), attracts $42.8bn, making it the region’s largest investment destination.
The ten largest projects account for 42% of all transport infrastructure investment in Central Asia," the Observatory says. Of the region’s 114 projects, 62% by value are under implementation, 29% remain in planning, and 9% are at the documentation stage. Roads account for 56% of Central Asian transport investment, while rail projects represent nearly 30%.
During 2025 and early 2026, more than $10 billion worth of Eurasian transport projects were completed, including approximately $6 billion in Central Asia. Major completed projects include the modernized Dostyk-Moyinty railway in Kazakhstan, the Ashgabat-Mary-Turkmenabat motorway, the Turkmenbashi-Garabogaz-Kazakh border section of the International North-South Transport Corridor in Turkmenistan, the Kök-Art Pass tunnel in Kyrgyzstan, sections of the Obigarm-Nurobod road in Tajikistan, and the electrified Bukhara-Urgench-Khiva railway in Uzbekistan. China’s involvement in Central Asian transport infrastructure exceeds $12 billion in project value, with more than $7 billion provided from Chinese financing sources.
The China-Kyrgyzstan-Uzbekistan railway remains the largest individual project at $4.7 billion. Among the 402 Eurasian projects, 123 involve private sector participation, including 27 PPP projects and eight potential cross-border PPP initiatives. International development institutions continue to play an important role in supporting regional connectivity projects.
Secretary General of the Permanent Secretariat of the Intergovernmental Commission TRACECA Jasurbek Choriev told Trend that international financial institutions remain interested in further investments in the Middle Corridor. "I recently took part in a major conference in Brussels, attended by representatives of the European Bank for Reconstruction and Development, the World Bank and other international financial institutions. They are all ready to continue investing in improving the Middle Corridor," Choriev said.
According to him, the European Union has already allocated $10 billion for further development of the corridor’s infrastructure. He noted that European partners view the Middle Corridor as an integrated project covering the Black Sea region, the South Caucasus and Central Asia, with a focus on harmonizing transport infrastructure. The Asian Development Bank is also considering further support for Middle Corridor-related projects in Kazakhstan.
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