
Kenya Revives SGR Expansion to JKIA and Nairobi CBD as Chinese Firm Conducts Feasibility Studies
The Kenyan government has revived plans to extend the Standard Gauge Railway (SGR) to Jomo Kenyatta International Airport (JKIA) and Nairobi’s Central Business District (CBD), with a Chinese state-owned company undertaking fresh feasibility studies for the proposed rail link.
The move signals renewed efforts to improve Nairobi’s public transport network while strengthening connections between the country’s busiest airport, the SGR terminus, and the city centre. However, the project is also expected to reignite debate over Kenya’s continued reliance on Chinese firms for major infrastructure projects.
Chinese Company to Lead Feasibility Studies
Kenya Railways Managing Director Atanas Maina confirmed that China Road and Bridge Corporation (CRBC) has been appointed to conduct feasibility studies and prepare preliminary engineering designs for the proposed railway extension.
According to Maina, the studies will determine whether the project is technically and financially viable before the government pursues another round of financing.
“The feasibility studies and preliminary designs will define the key issues required to determine whether the project is worthwhile,” he explained.
If approved, the new railway line will connect:
- Syokimau SGR Terminus
- Jomo Kenyatta International Airport (JKIA)
- Nairobi Central Business District (CBD)
The extension is expected to make it easier for passengers arriving on the SGR from Mombasa and other destinations to transfer directly to the airport or travel into Nairobi without relying on road transport.
Faster Airport Access for Travelers
One of the primary objectives of the project is to reduce traffic congestion on roads leading into Nairobi.
Under the original transport plan, passengers would travel the approximately 22-kilometre journey between JKIA and Nairobi CBD in about 25 minutes, a significant improvement compared to current road travel that can exceed two hours during peak traffic.
The proposed rail link would also serve thousands of daily commuters traveling between Syokimau and Nairobi city.
Project First Proposed More Than a Decade Ago
The airport rail project is not new.
The concept was first introduced in 2011 as part of Kenya’s broader railway modernization strategy. At the time, planners envisioned Syokimau becoming a major transport interchange where passengers could seamlessly transfer between long-distance SGR services and commuter trains serving Nairobi and JKIA.
However, the project stalled after the government failed to allocate the estimated funding.
According to Kenya Railways, a 2013 procurement process estimated the construction cost at approximately KSh25 billion, but financing challenges prevented implementation.
China’s Growing Role in Kenya’s Railway Sector
CRBC’s appointment further strengthens China’s long-standing involvement in Kenya’s railway infrastructure.
The company previously played a central role in constructing the Mombasa-Nairobi Standard Gauge Railway, one of Kenya’s largest infrastructure investments.
The SGR project, which cost approximately KSh447.5 billion, was financed largely through loans from Chinese lenders.
Other Chinese companies continue to manage critical aspects of Kenya’s railway system, including:
- CRRC Qiqihar, responsible for servicing locomotives and railway wagons.
- China Communications Construction Company (CCCC), contracted to operate the railway during its initial years.
The latest feasibility contract is likely to attract scrutiny from governance experts and policymakers, particularly because previous SGR contracts faced criticism over limited competitive bidding.
Kenyan officials have previously acknowledged that the original SGR construction contract was awarded without an open international tender, citing financing conditions attached to Chinese loans.
What the Expansion Means for the Kenyan Diaspora
For Kenyans living abroad, particularly those returning home for holidays, investment, or business, improved airport connectivity could significantly enhance the travel experience.
A direct railway connection between JKIA, Nairobi CBD, and the SGR terminal would:
- Reduce travel time from the airport.
- Improve access for diaspora visitors connecting to other regions via SGR.
- Enhance Nairobi’s attractiveness as a regional business and tourism hub.
- Support smoother movement for international investors and returning Kenyan professionals.
As Kenya continues positioning itself as East Africa’s logistics and transport hub, efficient airport-to-city rail connections could also encourage more diaspora investment in real estate, hospitality, and commerce.
Expert Perspective
Transport analysts argue that integrating airports with modern rail systems has become a global best practice.
Cities such as London, Amsterdam, Hong Kong, and Shanghai have demonstrated that airport rail links reduce congestion, lower transport costs, improve commuter efficiency, and boost tourism.
For Nairobi, successful implementation would complement ongoing investments in roads, commuter rail, and urban transport while supporting Kenya’s long-term infrastructure development goals.
Looking Ahead
The completion of the feasibility studies will determine whether the project proceeds to the financing stage.
If approved, the SGR extension could become one of Kenya’s most significant urban transport projects, providing faster, more reliable connections between JKIA, Nairobi CBD, and the wider railway network.
For millions of travelers—including members of the Kenyan diaspora—the proposed rail link promises greater convenience while reinforcing Kenya’s ambitions to modernize its transportation infrastructure.





