Taizhou, Zhejiang
The Shenyang–Haikou Expressway has a branch expressway, the G15W Changshu–Taizhou Expressway, between the cities of Changshu, Jiangsu, and Taizhou, Zhejiang. The branch line splits off from the main expressway after the Sutong Bridge and passes through the cities of Suzhou, Jiaxing, and Shaoxing before rejoining the main expressway just north of Taizhou. The spur line is complete except for a section between Jiaxing and Shaoxing.