The Lao Cai – Hanoi – Haiphong – Quang Ninh railway line originates at Lao Cai Station (from the point of rail connection with the Chinese railway network) and terminates at Ha Long Station (belonging to the Kep – Ha Long railway line). The total length of the line is approximately 427 kilometers, including 41 stations along the route.

The line traverses 10 provinces and cities, namely Lao Cai, Yen Bai, Phu Tho, Vinh Phuc, Hanoi, Bac Ninh, Hung Yen, Hai Duong, Hai Phong, and Quang Ninh. The TRICC – TEDI consulting joint venture divided the Lao Cai – Hanoi – Haiphong – Quang Ninh railway line into two main lines and two branches.

The first main line stretches from Lao Cai to South Haiphong and Lach Huyen Port, spanning over 391 kilometers. The second main line, from South Haiphong to Cai Lan, measures 50.5 kilometers. Meanwhile, the first branch line connects South Haiphong to Nam Do Son Port, covering 12.6 kilometers, while the second branch, from Nam Dinh Vu to Dinh Vu, is 7.4 kilometers long.

According to the Vietnam Railway Authority, the entire route will feature 56 large bridges with a total length of 47.5 kilometers, crossing rivers such as the Red River, Lo River, and Bach Dang River. It will also cross expressways, including Hanoi – Lao Cai, Hanoi – Haiphong, and Haiphong – Quang Ninh, as well as national and provincial highways. Additionally, there will be 11 tunnels constructed along the line.

Along the line, 10 stations will serve both passengers and cargo, including Yen Bai, Phu Tho, Viet Tri, Vinh Phuc, Vinh Yen, Tam Hop, Bach Hong, Dong Anh, Lac Dao, and Hai Duong. The remaining stations will be dedicated to either cargo or passenger trains. Five stations are planned for the seaports of Lach Huyen, Nam Do Son, Nam Dinh Vu, and Dinh Vu.

The estimated total investment requirement for the Lao Cai – Hanoi – Haiphong – Quang Ninh railway line exceeds VND 179,000 billion.

The estimated investment requirement for the railway line is over VND 179,000 billion (approximately $7.5 billion). This includes VND 23,448 billion for land clearance, VND 107,260 billion for construction and equipment costs, and the remainder for consulting, project management, and contingency expenses.

According to the TRICC – TEDI consulting joint venture’s calculations, the transport demand for the Lao Cai – Hanoi – Haiphong – Quang Ninh railway network is projected to reach 12.7 million tons of cargo and 4.6 million passengers by 2030. By 2040, these figures are expected to increase to 14.9 million tons of cargo and 6.2 million passengers. Looking further ahead to 2050, the forecast demand is 17.4 million tons of cargo and 8.3 million passengers.

The primary objective of this railway line’s planning is to enhance the transport capacity of the Lao Cai – Hanoi – Haiphong – Quang Ninh route to meet the growing demand for rail transport and maximize the efficiency of the line. It aims to connect the national railway network with seaports, industrial zones, and tourist destinations, thereby promoting the effectiveness of rail transport and supporting the country’s industrialization and modernization goals.

This line also serves as a critical link connecting major economic zones, industrial parks, and seaports. It is strategically aligned with Vietnam’s “Two Corridors and One Belt” strategy (the economic corridor from Kunming – Lao Cai – Hanoi – Haiphong – Quang Ninh and Nanning – Lang Son – Hanoi – Haiphong – Quang Ninh) within the framework of the China-ASEAN Free Trade Agreement.

Regarding the project timeline, consultants recommend that the Lao Cai – Hanoi – Haiphong section be prioritized for investment and construction by 2030. The Haiphong – Quang Ninh section will be studied for implementation after 2030, in conjunction with the investment schedule of the coastal railway line from Nam Dinh – Thai Binh – Haiphong – Quang Ninh.