The good news is that the construction of the Luluba to Baiyin section of the Jiaonan-Haiyan Highway on the G341 line in Gansu is about to start. We learned from the website of the National Public Resources Trading Center that the project has already started bidding, and the project investment is 11,196,867,100 yuan.

The starting point of the main line of the project is Luluba, Huangjiao Township, Pingchuan District, which is connected with the end of the S50 Haiyuan-Pingchuan Highway under construction in Ningxia; the end of the route is Guanyinya, Wangxian Town, Baiyin District, and the G341 Line Baiyin-Zhongchuan First-Class Highway is the hub Interchange. The main line adopts the technical standard of two-way four-lane first-class highway, with a total length of 103.287 kilometers. The whole line is planned to build extra large bridges of 17804 meters/35 bridges, middle bridges of 1208 meters/18 bridges, small bridges of 625 meters/25 tunnels of 550 meters/1, main bridges of 1195 meters/7 in the overpass area, and separated overpasses of 650 meters/ 8 bridges, 800 meters/35 bridges, 225 culverts, 115 channel culverts; 8 general interchanges are set up, and the length of 5.048 kilometers of interconnecting lines is constructed simultaneously. There are 1 highway management office, 2 service areas, 1 maintenance area, 2 parking areas, 1 main line toll station, and 6 interchange ramp toll stations. Complete traffic signs, signs and marking works and other safety facilities and greening and beautification facilities are set up along the whole line.

Overview of Jingyuan Connection Line

The starting point of the Jingyuan connecting line is located in Wujiachuan, Jingyuan County, connecting with the exit of the Wujiachuan Interchange Toll Station of the G6 Beijing-Tibet Expressway, and connecting with the existing G109 line; the end point is located in Haojiaping, Mitan Town, Jingyuan County, and the proposed construction The main three-way of the station is connected. The route is 15.106 kilometers long, adopts the technical standard of two-way four-lane first-class highway, and has a design speed of 80 km/h. It is planned to set up 2 middle bridges of 183 meters, 25 culverts, and 1 interchange, and complete traffic signs and signs are set up on the whole line. and marking works and other safety facilities and greening and beautification facilities. Key words: engineering construction information, engineering construction, engineering news

Overview of Shuichuan Connection Line

The starting point of the Shuichuan connecting line is at the west side of Daping, Shuichuan Town, Baiyin District, and it connects with the connecting line of Yanhuang Tourism Road. connected. The route is 16.625 kilometers long, adopts the technical standard of two-lane secondary highway, and has a design speed of 60 km/h. The whole line is planned to have 3 middle bridges of 171 meters, 2 small bridges of 49 meters, 1 tunnel of 850 meters, and 38 culverts. The overpass is 156 meters / 2, and complete traffic signs, signs and marking works and other safety facilities and greening and beautification facilities are set up on the whole line.  Editor/Zhao E