Zhanjiang Avenue, also known as "Reconstruction Project of Xiashan Baipeng to Mazhang Tianliao Village Section of S374 Provincial Highway", is a fast-track connecting xiashan district and Mazhang District, Zhanjiang City, Guangdong Province, China.
It starts from Bowman Village, xiashan district, connects with Provincial Highway 373, and extends northward. It intersects with Xinhu Avenue, Bai Peng Road, Nancen Road, 669 County Road, Huguang Express, Xicheng Express, Ruiyun South Road, Nanfang Road, Maji Road, Jin Kang Road, National Highway 228, Leizhou Youth Canal, Ruiyun North Road and Yuehai Railway, and finally reaches Shugang Avenue in Mazhang District.
Line parameters:
Line length: 2 1.944 km.
Design speed: 80 km/h.
Interchange: 9.
Number of bridges and tunnels: 39 bridges and 75 culverts.
Lane size: twelve lanes in both directions (eight lanes in the main line and four lanes in the auxiliary line).
Highway grade: first-class highway and provincial highway.