Nanchang Outer Ring Road (Tacheng to Shengmi Section) of Nanchang City is one of the closed sections of Nanchang City Ring Road Expressway planned by Jiangxi Province. The construction of this project will improve the functions of Nanchang City Ring Road Expressway and ease the east and west. The pressure of transit traffic, the convenience of urban vehicles to get out of the city, and the construction of a modern comprehensive transportation hub in Nanchang are of great significance.
The proposed project starts from Tacheng Interchange (Tacheng Township) on the Dongwaihuan Expressway in Nanchang, and passes through Tacheng Township, Wuyang Town, Bayi Township, Liantang Town, Xiaolan Development Zone, Fushan Township, and Hongmitan New District in Nanchang County. It intersects with the Chang-Zhang Expressway and finally the West Outer Ring Expressway, with a total length of about 35.282 kilometers.
The estimated investment is about 6.95 billion yuan. A total of 9 interchanges (including Tacheng Interchange), 2 super bridges, 4 bridges, and 3 middle bridges are set up along the entire line, of which the lotus pond viaduct is 15.359km long. The proposed project adopts the standard construction of the highway, the design speed is 100 km / h, the two-way 6 lanes are used, the pavement width is 33.5m, and the asphalt concrete pavement structure.