KATHMANDU: The much talked about Nepal-China railway line project has picked up pace as Beijing announced funding for a detailed feasibility study of the project, which many critics say reflects Chinas strong strategic and geopolitical engagement with the small Himalayan nation.

The $2.5 billion trans-Himalayan railway from Nepal’s capital Kathmandu to Kerung on the Chinese side of the border will then link to the Tibetan plateau, travelling along some of the highest passes in the world. The joint project is considered extremely challenging due to the rugged topography of the Himalayas.

The Chinese government has included the cross-border railway line as a project to be supported under its Belt and Road Initiative (BRI).

In the first phase, the railway line will link Kerung to Kathmandu and in the planned second phase it will extend to Lumbini, the birthplace of Buddha in the southern Terai region near the India border.

Nepal’s Finance Ministry has allocated a $18 million grant from the Chinese government to prepare a detailed feasibility study of the project, Director-General of Department of Railways, Balram Mishra said.

“The study will begin from the next fiscal year,” he said, adding that the study was expected to be completed within a year and a half. After that, the total construction period will be seven years.

“Even preparing the detailed project report is an extreme task,” he said.

The BRI, unveiled by Chinese President Xi Jinping in 2013 and seen as a modern Silk Road, aims to connect China with Asia, Europe and beyond through large-scale infrastructure projects.

The Nepal-China railway line, which seeks to penetrate the massive South Asian market via Nepal, is one of the most ambitious and difficult projects the two countries have worked on.

Nepal believes that completion of the project will enhance its connectivity with its northern neighbour, bringing an end to the landlocked country’s dependence on India for trade.

According to a pre-feasibility report, the Kathmandu-Kerung railway line will span 72 km with 98.5 per cent of the section consisting of bridges and tunnels. The line’s initial cost has been estimated at $2.5 billion.