Thimphu Thromde is currently undertaking a Korea-World Bank Partnership Facility (KWPF) funded project viz Bhutan Green Transport Project administered by the World Bank in collaboration with the Ministry of Finance, Royal Government of Bhutan. The project intends to assess the technical, economic, financial, and safeguard viability to introduce a high-quality bus priority service along the main North-South trunk route (Ngabiphu to Dangrina) and redevelopment of Norzin Lam in Thimphu.