The construction of expressways can bring great convenience to the lives and travel of residents along the line, and even bring more business opportunities for residents to get rich, and can effectively improve the living standards of residents. A highway that was highly anticipated and appreciated by residents along the route has finally been opened to traffic.

On December 23, 2020, the Huangpu Expressway invested, constructed, managed, and operated by the China Railway 20th Bureau as the leader of the social capital came to a perfect conclusion, ending the history of no expressway access in Huanglong and Baishui counties, and is very important for improving the national expressway. It is of great significance to promote the Internet, promote red tourism, speed up wealth and political and cultural exchanges along the route, and promote the construction of an energy and chemical base in northern Shaanxi.

Huangpu Expressway is the first expressway project led by China Railway 20th Bureau to open up the entire industrial chain. It has a total length of 80 kilometers and a total investment of nearly 8 billion yuan. It connects Guanzhong and northern Shaanxi and passes through Pucheng County and Baishui County, Weinan City, Shaanxi Province. With Luochuan County and Huanglong County in Yan'an City, a total of 5 toll stations and 2 service areas have been set up. They are an important part of helping Shaanxi Province to achieve the goal of “passing highways between counties and counties” at the end of the 13th Five-Year Plan period. Lin) Lan (Tian) Expressway and an important part of the "six vertical and five horizontal" main skeleton network of Shaanxi Province planning.

There are 72 bridges and 1 tunnel on the whole line. The highest pier of the bridge is 131 meters. The area spanned by the bridge is ridged, ravines and ravines. The loess covering layer is thick, the geological conditions are complicated, the safety risk is high, and the construction is difficult.

"Without China Railway 20th Bureau, there would be no Huangpu Expressway. After three years of arduous battle, every step forward is touching and admirable!" Local government leaders and the general public who have witnessed the construction of Huangpu Expressway frequently praise. Editor/Peng Xue