Recently, CCCC No.2, CCCC No.4, CCCC NO.2 and CCCC No.3 respectively won bids for sections №1, №2, №7 and №9 of the financing + general contracting of the Guilin to Zhongshan section of the Guilin-Gongcheng-Hezhou Highway, with a total winning amount of about 6.5 billion yuan; China Communications Second Aviation Bureau, China Communications Road Construction and China Communications First Public Bureau Group respectively won the bidding for sections №2, №7 and №8 of the financing + general contracting of the Cangwu to Rongxian section of Wuzhou-Yulin-Qinzhou Highway, with a total winning amount of about 5.9 billion yuan.

Guilin - Gongcheng - Hezhou Highway Guilin - Zhongshan section of the project from Guilin Outer ring highway Lingchuan east junction interchange, finally Fuchuan - Zhongshan Highway Baima junction interchange. The main line length of 148.8 kilometers, using two-way four-lane highway standard, starting point to the south interchange section of Gongcheng design speed of 120 km/h, roadbed width of 26.5 meters; The design speed of Gongcheng South Interchange to the finish line is 100 km/h, and the roadbed width is 26.1 meters.

The project is an important channel connecting Guilin and Hezhou to the Greater Bay Area. The completion of the project will further accelerate the integration of Guangxi with the Pearl River Delta urban agglomeration and the Guangdong-Hong Kong-Macao Greater Bay Area, deepen the tourism integration cooperation between Hezhou and the Pearl River Delta region, and is of great significance to the construction of the all-dimensional open development pattern of GUI He region.

Wuzhou-yulin-qinzhou Highway Cangwu to Rong County section of the project starts from Wuzhou Changzhou District, finally Yulin Rong County. The total length of the route is about 105.3 kilometers. There are 34,857.4 meters /108 Bridges, 2,899 meters /2 extra large Bridges, 29,715.5 meters /98 Bridges, 63.6 meters /1 middle Bridges, and 2,179.3 meters /7 separate overpasses. There are 15542.75m /22 tunnels, 6472m /3 long tunnels, 5591.5m /8 middle tunnels, 3479.25m /11 short tunnels, with a bridge-to-tunnel ratio of 47.86%. Key words: engineering news, engineering construction, engineering construction information

The project is of great significance to further improve the highway network in Guangxi, build a fast channel between counties, accelerate the construction of the Zhujiang-Xijiang Economic Belt, and promote the economic and social development of the regions along the route. Editor/Zhao E