The 540-km road seeks to honour Mau Mau freedom fighters.
Residents are now overwhelmed by infrastructure crisis.
The SGR will connect Kisumu with the Naivasha container depot.
The four skywalks have been under construction for two years.
Money will fund the construction of a 550km railway between Dar es Salaam and Matukupora.
The Konza-Isinya transmission line is funded by China Exim Bank.
The 219 km highway, which will be built in two segments, was scheduled to begin in July.
The project is part of the Kenya Ports Authority's Sh310 billion ports investment program.
Over 30 street poles worth Sh2.5 million vandalized in Nairobi in three months.
The facility will help the company overcome power inefficiencies.