In 2023. According to relevant information, the construction from Anshan to expressway in Tai 'an is planned to start in 2023. The specific starting point is Sun Zhou New Village, Ningyuan Town, 3.5 kilometers south of the Daowan exit, and the total length from Anshan to expressway in Tai 'an is 57.729 kilometers. Anshan, also known as Steel Capital, is a prefecture-level city in Liaoning Province with the approval of the State Council. It is an important iron and steel industrial base in China and an important central city in south-central Liaoning.