The Kenya National Highways Authority (KeNHA) has warned of looming traffic disruption on the A3 Thika-Kilimambogo Road near Delmonte Farms in Gatuanyaga.
In a statement, KeNHA announced that disruption would be in place from Friday November 14 to Monday December 1 to allow for carriageway rehabilitation works.
The authority detailed that the disruption will affect both the Kilimambogo- and Thika-bound lanes and urged motorists to follow the provided traffic diversion plan.
“The Kenya National Highways Authority (KeNHA) would like to inform the public that there will be a traffic disruption along Thika - Kilimambogo (A3) Road at the Gatuanyaga (Delmonte farms) section. This is to allow for carriageway rehabilitation works scheduled from Friday, November 14, 2025, to Monday, December 1, 2025, daily,” noted KeNHA.
“Both Kilimambogo-bound traffic and Thika-bound traffic will be diverted as indicated on the Traffic diversion plan,” added the Authority.
The road is a key route as it is directly links to the busy Thika Superhighway. The A3 begins in Thika Town, which itself is part of the A2 that links Nairobi–Thika–Kenol–Sagana.
The road itself is part of the A3 Highway, which continues eastward past Kilimambogo heading towards Matuu, Mwingi, Garissa, and Liboi at the Somalia border.
Motorists coming from the A3 Thika-Kilimambogo road heading to Nairobi via the Thika superhighway will be the most affected.
Still, the diversion plan provided by KeNHA detailed that for motorists coming from Kilimambogo heading to Thika, they would be diverted a few meters away from Kilimambogo Center.
For those heading to Kilimambogo from Thika, the diversion is a few meters away from Gatuanyaga Market.
The diversion will result in a two-way single carriage, contrary to the A3 dual carriageway.
Still, KeNHA urged motorists to follow the diversion plan and adhere to directions by traffic marshals.
“Motorists are requested to exercise caution around the work areas, to follow the proposed traffic management plan below, and cooperate with the police and traffic marshals on site,” KeNHA noted.
