Is the West Korean Highway from Xi'an to Hancheng?

Yes. According to official information released by the Xi'an Ministry of Transportation, Xihan Road is the main traffic road from Xi'an City to Hancheng. It is part of National Highway 108 and ends at Heming Road in Baqiao District. The total length of the road is about 3.3 kilometers, and the planned red line width is 50 rice. Xi'an, referred to as "Hao", also known as Chang'an and Haojing in ancient times, is the capital of Shaanxi Province, a sub-provincial city, a megacity, and the core city of the Guanzhong Plain urban agglomeration.