Recently, a reporter from Seedao.com learned from the Yunnan Provincial Public Resources Trading Network that the announcement of the winning bidders for the survey and design of the Maguan-Dulong Port Expressway has been released, and Beijing Jiaoke Highway Survey and Design Research Institute Co., Ltd. won the bid. The estimated total investment of this project is about 7.9 billion yuan, and the estimated cost per kilometer is about 200 million yuan.

Project Overview

The Maguan-Dulong Port Expressway is located in Maguan County, Wenshan Prefecture, Yunnan Province. The route starts near Malibao Village on the north side of Maguan County. The Malibao Junction is set up to connect with Maxi Expressway for traffic conversion. After that, it goes south along the east side of the county town and passes through Xinfazhai, Chengzika, and Mududi New Village. , After routing along the Huazhi River to Huazhige Village, after passing through Niulong Mountain and the foot of the dam, a Dahao interchange and service area will be set up near Longzhai. Set up the Dulong Interchange, the route continues to the southeast direction, passes through Jiuli and Yangjiazhai, stops at Jiucaipingshun and connects to the Dulong Port Planning Avenue, and sets the main line toll station at the end of the route.

The main control points are: Maguan County, Mabai Town, Jiahanqing Town, Dulong Town, and Dulong Port. The total length of the project is about 37.681km, and it is planned to be constructed as a two-way four-lane expressway with a design speed of 80km/hour and a roadbed width of 25.5m.

The recommended plan consists of 28 bridges with a total length of 14042m, including 2 extra-large bridges of 2700m, 26 large bridges of 11342m, and 53 culverts. There are 8 tunnels with a total length of 11054m, including 2 extra-long tunnels of 7048m, 2 long tunnels of 2798m, and 4 short and medium tunnels. The total length of bridges and tunnels is 25.096 kilometers, accounting for 66.60% of the total length of the route. A total of 5 interchanges will be set up along the entire line of the project, namely Malibao Junction Interchange, Maguandong Interchange, Mabai Interchange, Dahao Interchange, Dulong Interchange, and 1 service area. This project has set up a port connection line with a total length of 1.792 kilometers, a design speed of 60km/h, a roadbed width of 20m, and a first-class highway standard. Editor / Zhao E