In 2010, the World Bank released 5h20 billion ($250 million) for the construction of the Mau Summit-Kericho, Kericho-Kisumu and Kisumu road, part of the northern corridor. Several feeder roads in Kisumu municipality will be constructed.

Other roads in the Northern Corridor include the Maji ya Chumvi to Miritini road in Mombasa; Machakos turn-off to Jomo Kenyatta International Airport and the Njoro turn-off to Mau Summit to Timboroa. The section between Lanet near Nakuru and Njoro turn-off has been completed. Total cost of the projects is 5h77 billion ($962.5 million)