The Nairobi Southern Bypass will be closed for six hours on Sunday, May 10, 2026, to facilitate the smooth running of the 2026 Nairobi Marathon. The closure will occur from 6:00 am to 1:00 pm, affecting a section between the Ole Sereni Interchange and the Lang’ata Road Interchange.
This road closure aims to ensure public safety during the marathon event. Motorists are advised to use Mombasa Road (A8) as an alternative route during this period. The Kenya National Highways Authority (KeNHA) has urged road users to cooperate with police officers and traffic marshals at the scene.
Key facts about the road closure:
- Affected stretch: Ole Sereni Interchange to Lang’ata Road Interchange
- Closure duration: 6 hours
- Alternative route: Mombasa Road (A8)
The Nairobi Marathon is an annual event that attracts thousands of participants. It features a full marathon, half-marathon, 10-kilometre, and 5-kilometre races. This event promotes fitness, tourism, and community engagement.
