The project has been delayed by land compensation disputes.
The project has a contract sum of $163m (Sh18.7 billion).
The project is co-funded by the Japan Int. Cooperation Agency.
The project is on schedule for final completion this year.
The plant, also known as Alten Solar Power Station, has a 40MW installed capacity.
The new bridge is expected to be ready in June.
The plant will have a 40MW installed capacity.
The 70km road will be upgraded to bitumen standards.
The new oil terminal will handle bigger volumes of fuel products.
Plans are underway to roll out the projects by end of year.
Talks are underway for China to fund a new highway and rail extension.
The Chinese-funded Orpower 22 power plant will take 17 months to complete.
Bedsitters will rent for Sh3,200 per month on a 30-year rent-to-own plan.