The completion of the Ngong–Suswa Highway has been hailed as a major boost to regional connectivity and economic growth, with the government describing it as a transformative infrastructure project.
In a statement on Monday, April 6, 2026, Interior PS Dr Raymond Omollo said the newly completed road marks a significant milestone in improving transport efficiency and easing congestion along key routes.
“The completion of the Ngong–Suswa Highway is a major milestone and a true game changer for regional connectivity,” he said.
Alternative route to ease congestion
Now fully operational, the approximately 70-kilometre tarmac road provides a critical alternative to the often congested Nairobi–Mai Mahiu Road along the escarpment.
“The approximately 70 kilometre tarmac road provides a critical alternative to the often congested Nairobi–Mai Mahiu Road along the escarpment,” Omollo said.
The highway creates a direct link between Ngong Town and Suswa, significantly reducing travel time for motorists heading to Narok County, Bomet County and Kisii County, as well as other parts of western Kenya.
Economic opportunities along the corridor
Omollo said the road is already unlocking economic potential, particularly for communities along the corridor.
“The highway is already unlocking significant economic opportunities along the corridor,” he said.
Farmers and livestock traders in Kajiado County are now able to access markets in Nairobi more quickly and reliably.
“Farmers and livestock traders in Kajiado County now enjoy faster and more reliable access to markets in Nairobi, enabling them to move produce and livestock more efficiently while reducing transport costs,” he said.
Improved accessibility has also spurred rising land values and new investments in roadside infrastructure.
“Improved accessibility has also triggered a steady rise in land value and stimulated new investments, including petrol stations, service centres, hospitality facilities and other roadside enterprises that are creating jobs and expanding local commerce,” Omollo added.
National impact and safety measures
At the national level, the highway is expected to play a key role in decongesting traffic along the Nairobi–Mai Mahiu escarpment corridor, especially during peak travel periods or disruptions caused by accidents, landslides or floods.
“At the national level, the highway plays an important role in decongesting traffic along the Nairobi–Mai Mahiu escarpment corridor, particularly during festive seasons or in situations where the route is disrupted by accidents, landslides or floods,” he said.
The State Department for Internal Security and National Administration is coordinating efforts to enhance safety and oversight along the corridor.
“Through the coordination of the State Department for Internal Security and National Administration, the corridor benefits from strengthened road safety awareness, improved coordination with security agencies and enhanced administrative oversight along the route,” Omollo said.
The government says the highway is part of broader efforts to improve infrastructure, boost trade and enhance connectivity between regions across the country.
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