The Kenya National Highways Authority (KeNHA) has started major drainage improvement works along key roads in Nairobi as the country prepares for the expected El Niño rains.
The works have started along the James Gichuru Junction–JKIA A8/B10 Corridor, where authorities are working to improve the drainage system and reduce the risk of flooding.
KeNHA said the project is aimed at helping the road network handle large amounts of stormwater during periods of heavy rainfall. The authority also wants to protect roads from damage caused by uncontrolled water.
The drainage works are part of a wider project that includes capacity improvement, landscaping and beautification along the busy corridor.
Flooding has remained a major problem in Nairobi, especially during periods of heavy rain. In previous seasons, floods have damaged vehicles, homes, businesses and important infrastructure, while also disrupting transport across the city.
The latest measures are therefore expected to help reduce the impact of heavy rains and keep major roads open and safe for motorists.
Nairobi County has also stepped up its preparations for the expected rains. Governor Johnson Sakaja has formed multi-agency teams to coordinate drainage work, emergency response, evacuation, shelter, security and communication.
The county has identified several areas that are at high risk of flooding and has deployed teams to clear blocked drainage systems, waterways and rivers.
The expected El Niño rains are forecast to affect the country from October, during the October-November-December short rains season. Experts have warned that the rains could be heavier than normal and increase the risk of flooding in several areas.
For Nairobi residents, the drainage works come at an important time as authorities seek to prepare the city before the heavy rains arrive.
KeNHA says the improvements will help protect road infrastructure, improve stormwater management and support safer movement of people and vehicles.
The government is now expected to continue with other preparations as the country gets closer to the October rainy season.