The Kenya National Highways Authority (KeNHA) has announced the reopening of the Mai Mahiu–Suswa–Narok road to traffic following days of closure caused by flooding and silt deposition.
In a public notice issued on Thursday, the authority confirmed that the road is now open after being temporarily shut on March 7, 2026, due to flooding near Kedong Ranch close to Suswa.
“The Mai Mahiu–Suswa–Narok (B7) road is now open to traffic,” KeNHA said in the statement.
The earlier closure had been necessitated by heavy rains that led to flooding and the accumulation of silt along the affected stretch, particularly around Kedong Ranch.
The disruption affected movement along one of the key transport corridors linking the Rift Valley and western regions.
KeNHA director general Luka Kimeli said the reopening follows intensive efforts by technical teams who worked to clear the silt deposits and restore safe passage along the highway.
“This follows the closure of the road section on March 7, 2026, due to flooding and deposition of silt at Kedong Ranch near Suswa,” the notice read.
The authority, however, urged motorists to remain cautious, especially as rains continue in the region.
Drivers were advised to take extra care between Naivasha ICD and Suswa Ranch, which had been significantly affected during the flooding.
“We appeal to motorists to exercise caution when driving through the sections of this road as the rains continue, particularly between Naivasha ICD and Suswa Ranch,” KeNHA said.
During the closure period, the authority had advised road users to avoid flooded areas and to strictly follow instructions from police officers and traffic marshals to prevent accidents or vehicles getting stuck in silt deposits.
It had also recommended the Ngong–Suswa road as an alternative route for motorists who had not yet begun their journeys.
The reopening of the B7 corridor restores a critical link for the transportation of goods and services between Nairobi, the Rift Valley and neighbouring counties, supporting trade and economic activity in the region.
KeNHA reiterated its commitment to ensuring safe and seamless connectivity along the highway network, noting that teams will continue monitoring the road as the rainy season persists.
“At KeNHA, your safety is our utmost priority,” Director General Luka Kimeli said.
