Central Asia is entering a more diversified infrastructure cycle. Cross-border railways and highways are being developed alongside urban transit, airport capacity, Caspian port infrastructure, hydropower and large-scale water systems. The result is not a single construction boom, but a portfolio of projects moving through planning, financing, procurement and construction at different speeds.
The Eurasian Development Bank has estimated that Central Asia’s infrastructure investment needs could reach USD 260 billion by 2030.[1] It also expects the region’s economy to grow by more than 6.5% in 2026, taking aggregate output above USD 600 billion.[2] These figures provide useful macro context, but project-level information is more important for understanding where engineering demand is likely to emerge.
This EngiFind Insights article reviews 16 representative projects across Kazakhstan, Uzbekistan, Kyrgyzstan and Tajikistan. The selection covers transport corridors, urban infrastructure, ports, hydropower, water supply and irrigation. Project parameters and stages are based on disclosures by governments, project owners and multilateral development banks.
Executive snapshot
- Cross-border connectivity remains the central theme. The China–Kyrgyzstan–Uzbekistan railway, Kazakhstan’s Moyynty–Kyzylzhar railway and multiple highway programmes are intended to strengthen east–west and intra-regional freight capacity.
- Uzbekistan has the broadest visible project mix. Its pipeline includes intercity expressways, urban metro expansion, a new international airport and major water-sector programmes.
- Kazakhstan is investing in both inland corridors and Caspian gateways. Railway and highway capacity is being developed in parallel with upgrades at Aktau and proposed expansion at Kuryk.
- Hydropower remains strategically significant. The 3,780 MW Rogun project in Tajikistan and the proposed 1,860 MW Kambarata-1 project in Kyrgyzstan are regional-scale assets with extensive civil works.
- Demand extends across the civil engineering value chain. The project mix creates potential requirements for design, specialist construction, foundations and ground engineering, materials, machinery, monitoring, digital systems, commissioning and long-term technical services.
A corridor-led investment cycle is taking shape
Central Asia’s geography explains much of the current pipeline. The five regional economies are landlocked, and infrastructure performance depends heavily on border interfaces, long-distance transport links and access to external trade corridors. This raises the strategic value of railways, expressways and logistics nodes, while also increasing coordination requirements across jurisdictions.
The visible pipeline is being supported through a combination of sovereign expenditure, state-owned enterprises, public–private partnerships and multilateral finance. The World Bank, Asian Development Bank, Asian Infrastructure Investment Bank and European Bank for Reconstruction and Development are involved in several of the projects reviewed below. Their participation can improve financing visibility and procurement structure, while each project still retains its own qualification, contracting and implementation requirements.
Project pipeline at a glance
China–Kyrgyzstan–Uzbekistan railway
Market: Kyrgyzstan and the wider region Publicly disclosed scale: More than 530 km overall; the Kyrgyz section is approximately 304 km and includes 29 tunnels totalling 104.83 km. Reported stage: Construction
Moyynty–Kyzylzhar railway
Market: Kazakhstan Publicly disclosed scale: 322.3 km; approximately USD 1.41 billion in financing is expected to be mobilised through a World Bank-backed structure. Reported stage: Financing and preparation
Aktobe–Ulgaisyn road
Market: Kazakhstan Publicly disclosed scale: 234 km; upgrade to four lanes; EBRD financing of up to EUR 230 million. Reported stage: Transaction and implementation preparation
Tashkent–Andijan toll road, Phase I
Market: Uzbekistan Publicly disclosed scale: Approximately 171 km, including about 33 km of tunnel sections and 10 tunnels. Reported stage: PPP qualification and financing preparation
Tashkent–Samarkand highway
Market: Uzbekistan Publicly disclosed scale: 282 km, with 12 interchanges, 91 bridges and 16 overpasses. Reported stage: Planning
M41 road modernisation
Market: Uzbekistan Publicly disclosed scale: 91 km; approximately 180 bridge and drainage structures; USD 200 million in World Bank support. Reported stage: Project preparation
CAREC Corridor 2 / A380 road
Market: Uzbekistan Publicly disclosed scale: 87 km; reported total project cost of USD 293.7 million. Reported stage: Early procurement
New Tashkent metro line
Market: Uzbekistan Publicly disclosed scale: 21 km, nine stations and planned capacity of approximately 230,000 passengers per day. Reported stage: Preparatory and early works
Astana LRT Phase II
Market: Kazakhstan Publicly disclosed scale: More than 300 piers, 538 precast reinforced-concrete beams and eight cast-in-situ beams. Reported stage: Construction
New Tashkent International Airport, Phase I
Market: Uzbekistan Publicly disclosed scale: A 208,400 m² terminal, two 4 km runways and annual capacity of up to 20 million passengers. Reported stage: Survey and design
Aktau Port modernisation
Market: Kazakhstan Publicly disclosed scale: Approximately EUR 55 million; upgrades to Berths 3 and 12 and two ship-to-shore cranes. Reported stage: Implementation
Kuryk Port expansion, Phase I
Market: Kazakhstan Publicly disclosed scale: Estimated at USD 300 million, with seven berths and associated logistics infrastructure. Reported stage: Project refinement
Rogun hydropower project
Market: Tajikistan Publicly disclosed scale: 3,780 MW, a 335 m dam and expected annual generation of approximately 14.4 TWh. Reported stage: Construction
Kambarata-1 hydropower project
Market: Kyrgyzstan Publicly disclosed scale: 1,860 MW, a 261 m dam and a reservoir of approximately 5.2 billion m³. Reported stage: Feasibility, safeguards and financing preparation
Multiphase water programme
Market: Uzbekistan Publicly disclosed scale: AIIB programme envelope of USD 1 billion. Reported stage: Phased programme development
Irrigation modernisation project
Market: Uzbekistan Publicly disclosed scale: 259 km of canal lining, approximately 470 hydraulic control structures and total funding of USD 223.2 million. Reported stage: Implementation
*Stages are based on the latest public disclosures reviewed for this article. They do not indicate that all packages are open for tender or available to international suppliers.*
Railways and highways: cross-border capacity drives the largest transport schemes
China–Kyrgyzstan–Uzbekistan railway
The China–Kyrgyzstan–Uzbekistan railway is one of the region’s most closely watched cross-border projects. The full route is expected to exceed 530 km, with the Kyrgyz section extending for approximately 304 km. Kyrgyz authorities report 29 tunnels with a combined length of 104.83 km, and excavation had commenced on all of them by the latest cited update.[3]
The project’s engineering profile is shaped by mountainous terrain, long tunnel sections, bridges, earthworks, access roads and logistics constraints. Its cross-border nature also adds interfaces between national systems, technical standards and operating arrangements. A financing agreement was signed in December 2025, moving the project beyond a purely conceptual stage.[3]
Moyynty–Kyzylzhar railway
Kazakhstan’s proposed 322.3 km Moyynty–Kyzylzhar railway is intended to add capacity to the country’s freight network and strengthen the Trans-Caspian transport corridor. In February 2026, the World Bank announced an USD 846 million guarantee designed to help mobilise approximately USD 1.41 billion in commercial financing for the project.[4]
The scheme illustrates the scale of financing structures now being applied to regional rail infrastructure. Its physical works are expected to involve formation, track systems, bridges and drainage, signalling, power and communications, as well as construction logistics across a long linear corridor.
Kazakhstan and Uzbekistan highway programmes
Kazakhstan’s 234 km Aktobe–Ulgaisyn road is planned as a four-lane upgrade on a strategic corridor. The EBRD has indicated financing of up to EUR 230 million, with the project structured around design, build and maintenance responsibilities.[5]
In Uzbekistan, the proposed Tashkent–Andijan toll road Phase I covers about 171 km. Public disclosures refer to approximately 33 km of tunnel sections, comprising 10 tunnels, with the longest at around 6.7 km.[6][7] The project combines large-scale underground works with expressway structures and a PPP framework, making its commercial structure as important as its engineering scope.
The proposed Tashkent–Samarkand highway would extend for 282 km and include 12 interchanges, 91 bridges and 16 overpasses. Around 140 km may require ground stabilisation, according to official project information.[7] This makes geotechnical investigation, soil improvement, pavement performance and construction-material control central elements of the scheme.
Two further Uzbek road programmes broaden the pipeline. The M41 road modernisation project covers 91 km and includes about 180 bridge and drainage structures, supported by USD 200 million from the World Bank.[8] The CAREC Corridor 2 / A380 road project covers 87 km, including a 75 km bypass and 12 km of existing road, with a reported total cost of USD 293.7 million, including USD 233.14 million in ADB financing.[9]
Urban mobility and aviation: major capacity additions around national capitals
Uzbekistan plans a 21 km metro line serving New Tashkent, with nine stations and projected daily ridership of about 230,000 passengers.[10] Separate official disclosures indicate a target of expanding the capital’s metro network to 103 km and 79 stations by 2030.[11] Beyond guideway and station construction, such expansion can involve depot systems, ventilation, power, signalling, communications, fire and life safety, monitoring and systems integration.
In Kazakhstan, Astana LRT Phase II is under construction. The disclosed structural scope includes more than 300 piers, 538 precast reinforced-concrete beams and eight cast-in-situ beams.[12] The scale of standardised elevated structures points to sustained demand for precast production, lifting and erection equipment, quality assurance and structural monitoring.
The proposed New Tashkent International Airport adds an aviation component to the urban infrastructure pipeline. Phase I plans include a 208,400 m² terminal, two runways each measuring 4 km, 169 aircraft stands and annual capacity of up to 20 million passengers.[7] The project was at the survey and design stage in the latest cited disclosure, so final construction packages and procurement timing remain subject to further development.
Caspian ports: Kazakhstan develops the western gateway
Kazakhstan’s port programme is closely connected to the Trans-Caspian route. At Aktau Port, a modernisation project of about EUR 55 million includes upgrades to Berths 3 and 12 and the acquisition of two ship-to-shore cranes. The EBRD is considering financing of up to EUR 35 million, accompanied by an EU grant of up to EUR 10 million.[13]
At Kuryk Port, the proposed first phase of expansion has been estimated at approximately USD 300 million, while the wider development concept could involve investment of up to USD 1.1 billion. Plans discussed publicly include seven berths, storage and logistics facilities, rail and road connections and digital systems. Proposed annual capacity includes 180,000 TEU, 180,000 vehicles and 2–3 million tonnes of bulk cargo.[14]
Port projects concentrate multiple engineering interfaces in a limited area: marine structures, piling and foundations, yards, warehouses, rail sidings, road access, cargo-handling equipment, utilities and digital operating systems. The timing of individual packages will depend on the final investment structure and project phasing.
Hydropower and water: large civil works with long implementation horizons
The Rogun hydropower project in Tajikistan is the largest single energy asset in this scan. It is designed for 3,780 MW of installed capacity, with a 335 m dam and expected annual generation of approximately 14.4 TWh. In June 2026, the World Bank approved a further USD 300 million grant, bringing its total commitment to the project to USD 650 million.[15]
Rogun’s scale creates requirements across dam construction, underground works, power facilities, materials production, heavy equipment, monitoring, environmental and social management and long-term technical support. Its multi-year delivery horizon also means that procurement and contractor participation are likely to remain highly package-specific.
The proposed Kambarata-1 hydropower project in Kyrgyzstan is designed for 1,860 MW, with a 261 m dam, a reservoir of about 5.2 billion m³ and expected annual generation of approximately 6 TWh.[16] Feasibility work, environmental and social assessment and financing preparation are continuing. The World Bank has stated that it is preparing up to USD 1.5 billion in concessional financing, subject to the project’s further development and approval processes.[16]
Water infrastructure is also moving higher on Uzbekistan’s investment agenda. The AIIB and Uzbekistan have announced a USD 1 billion multiphase water programme, with locations and contracts to be defined through subsequent phases.[17] Separately, an irrigation modernisation project backed by USD 200 million from the World Bank and USD 23.2 million from the Uzbek government includes 259 km of canal lining, around 470 hydraulic control structures and SCADA systems.[18][19] It is expected to improve water delivery across approximately 232,000 hectares, save around 540 million m³ of water annually and reduce electricity consumption by more than 165 GWh per year.[18]
What the project mix reveals about engineering demand
The 16 projects do not form a single addressable market. Their stages, financing models, procurement procedures and technical requirements differ considerably. Taken together, however, they reveal a broad pattern of demand across seven parts of the civil engineering value chain:
- Surveying, design and project advisory — feasibility studies, geotechnical and hydrological investigation, detailed design, value engineering, project management and lender technical advisory.
- Civil works and specialist subcontracting — earthworks, bridges, tunnels, marine works, dams, stations, terminals, roads and utilities.
- Foundations, ground improvement and underground works — piling, deep excavations, slope stabilisation, grouting, dewatering, tunnel support and special-ground treatment.
- Engineering materials and precast components — cementitious materials, steel, waterproofing, geosynthetics, bearings, joints, tunnel and drainage products and factory-made structural elements.
- Construction equipment and integrated systems — tunnelling and excavation equipment, lifting and transport machinery, batching and crushing systems, MEP, rail and cargo-handling systems.
- Monitoring, testing, digitalisation and safety — instrumentation, structural and geotechnical monitoring, laboratories, survey systems, BIM and common data environments, SCADA and asset-management tools.
- Commissioning, operations and continuing technical services — system integration, testing and commissioning, training, maintenance support, spare parts and lifecycle services.
This breadth is significant. Central Asia’s opportunity is not confined to main civil contractors or any single construction method. It extends to companies that can contribute verified technical capability, equipment, materials, data, quality assurance and long-term service within a defined project package.
Opportunity remains inseparable from execution complexity
Headline investment values should not be read as immediately available contract value. Several projects remain in planning, financing or early procurement, and published scopes may change before tender. In addition, execution conditions vary materially by country and project.
Key variables include procurement rules and lender requirements; local licensing and certification; tax, customs and currency exposure; transport distances and border procedures; language and contract administration; winter construction and high-altitude conditions; geotechnical uncertainty; local-content expectations; and the financial strength of the employer, concessionaire or principal contractor.
For international suppliers and engineering firms, the most useful early signals are therefore not only total project cost, but also financing status, procurement route, package structure, qualification thresholds, applicable standards and the identity of the contracting authority. These factors determine when a project becomes commercially accessible and which participation model—direct bidding, consortium, specialist subcontracting, distribution, local partnership or technical service—is relevant.
A market worth tracking at project level
Central Asia’s current infrastructure cycle is broadening from individual national projects toward interconnected transport, logistics, energy and water systems. The region is still a complex group of markets rather than a uniform commercial area, but the volume and diversity of the visible pipeline justify sustained attention from the international civil engineering community.
EngiFind connects global project participants with Chinese civil engineering suppliers, specialist contractors, equipment manufacturers, material providers and technical-service companies. Explore companies, technologies and further project insights at [www.engifind.com](https://www.engifind.com).
Preparations are also underway for the Central Asia Infrastructure Forum 2027, planned for March 2027 in Almaty, Kazakhstan. The forum will be hosted by the Shanghai Research Center for the Development and Utilization of Urban Underground Space and the International Association for Large-Diameter Engineering Shafts (Piles) and Deep Excavations, with BY Civil Engineering Consulting Co., Ltd. serving as the event organiser. The programme is expected to cover regional projects, engineering technology, market information and industrial cooperation; final arrangements remain subject to the formal event notice.
References
[1] Eurasian Development Bank, *Investment in Central Asia May Reach USD 260 Billion by 2030*, [official source](https://eabr.org/en/press/detail/investitsii-v-tsentralnuyu-aziyu-mogut-sostavit-260-mlrd-k-2030-godu-uchastniki-biznes-foruma-eabr-o/).
[2] Eurasian Development Bank, *Central Asia’s Economy Is Set to Grow by More Than 6.5% in 2026 and Exceed USD 600 Billion*, [official source](https://eabr.org/en/press/news/central-asia-s-economy-is-set-to-grow-by-more-than-6-5-in-2026-and-exceed-600-billion-edb-s-new-macr/).
[3] Ministry of Transport and Communications of the Kyrgyz Republic, update on the China–Kyrgyzstan–Uzbekistan railway, [official source]
[4] World Bank, *World Bank Support to Enhance Rail Connectivity and Logistics in Kazakhstan*, [official source](https://www.worldbank.org/en/news/press-release/2026/02/19/world-bank-support-to-enhance-rail-connectivity-and-logistics-in-kazakhstan).
[5] European Bank for Reconstruction and Development, *EBRD Boosts Trans-Caspian Corridor, EU’s Global Gateway Flagship*, [official source](https://www.ebrd.com/home/news-and-events/news/2026/ebrd-boosts-trans-caspian-corridor--eu-s-global-gateway-flagship.html).
[6] Ministry of Transport of the Republic of Uzbekistan, Tashkent–Andijan toll road project update, [official source](https://gov.uz/oz/mintrans/news/view/35157).
[7] President of the Republic of Uzbekistan, presentation of major transport infrastructure projects, [official source](https://president.uz/en/lists/view/8999).
[8] World Bank, *Uzbekistan to Modernize Transport Infrastructure and Reform the Sector with Support from the World Bank*, [official source](https://www.worldbank.org/en/news/press-release/2026/03/23/uzbekistan-to-modernize-transport-infrastructure-and-reform-the-sector-with-support-from-the-world-bank).
[9] Asian Development Bank, *CAREC Corridor 2 Karakalpakstan Road Project*, [official project page](https://www.adb.org/projects/55244-002/main).
[10] President of the Republic of Uzbekistan, New Tashkent transport project update, [official source](https://president.uz/en/lists/view/8844).
[11] President of the Republic of Uzbekistan, Tashkent metro development update, [official source](https://president.uz/en/lists/view/9201).
[12] City Transportation Systems, Astana LRT Phase II construction update, [official source](https://cts.gov.kz/ru/press-center/news/proizvedena-zalivka-pervoy-opory-i-izgotovlena-pervaya-zhelezobetonnaya-sbornaya-balka-dlya-vtoroy-o/).
[13] European Bank for Reconstruction and Development, *Aktau Port Modernisation*, [official project page](https://www.ebrd.com/home/work-with-us/projects/psd/53786.html).
[14] KAZAKH INVEST, Kuryk Port infrastructure project update, [official source](https://invest.gov.kz/media-center/press-releases/kazakh-invest-discussed-the-implementation-of-an-infrastructure-project-at-kuryk-port-with-guoyou-ma/).
[15] World Bank, *Advancing Energy Security and Jobs through the Transformative Rogun Hydropower Project*, [official source](https://www.worldbank.org/en/news/press-release/2026/06/30/advancing-energy-security-and-jobs-through-the-transformative-rogun-hydropower-project).
[16] World Bank, *Kambarata-1 Hydropower Plant: Frequently Asked Questions*, [official source](https://www.worldbank.org/en/programs/kambarata-1-hpp/faqs).
[17] Asian Infrastructure Investment Bank, *AIIB and Uzbekistan Advance Strategic Partnership with Concrete Results and Expanded Collaboration*, [official source](https://www.aiib.org/en/news-events/news/2025/aiib-uzbekistan-advance-strategic-partnership-with-concrete-results-expanded-collaboration.html).
[18] World Bank, *Uzbekistan to Modernize Its Irrigation Infrastructure with World Bank Support*, [official source](https://www.worldbank.org/en/news/press-release/2025/05/21/uzbekistan-to-modernize-its-irrigation-infrastructure-with-world-bank-support).
[19] Government of Uzbekistan, irrigation modernisation project update, [official source](https://gov.uz/ru/suvobekt/news/view/135611).