全长119.5公里！皖北这条高速今日正式通车

Core Viewpoint - The Wuhou to Mengcheng Expressway, the first fully self-invested, constructed, and operated highway in Bengbu City, will officially open on December 20, enhancing regional transportation and economic development [1] Group 1: Project Overview - The Wuhou to Mengcheng Expressway is the largest and longest highway project in northern Anhui, with a total length of 119.5 kilometers, starting from Shuangzhongmiao Town in Wuhou County and connecting to the ongoing Sihong to Bengbu Expressway [1] - The expressway will form a "golden triangle" with Ningluo and Xuming highways, effectively alleviating traffic pressure and solidifying Bengbu's status as a national comprehensive transportation hub [1] Group 2: Economic and Social Impact - The project connects industrial parks and agricultural production areas along the route, supporting county-level industrial revitalization and establishing a rapid development corridor for the collaboration of Henan, Anhui, and Jiangsu provinces [1] - It serves national strategies such as the "Huaihe Ecological Economic Belt" and "Yangtze River Delta Integration," promoting the integration of transportation and tourism, and benefiting local livelihoods [1] Group 3: Construction Innovations - The project utilized a "minute-level construction organization" model for the construction of the box girder over the Beijing-Shanghai Railway and pioneered underwater soil extraction technology, reducing land occupation by 1,285.9 acres [2] - Advanced construction techniques such as BIM technology and 3D intelligent paving were applied, resulting in 25 patents for inventions and utility models [2] - Green construction measures included optimizing the route, building 34 kilometers of sound barriers, and employing special processes to protect the Tuo Lake ecology, achieving a win-win for ecological protection and engineering construction [2] Group 4: Future Developments - The extension line of the Sihong to Bengbu Expressway has completed all main bridge works, with an expected completion date by the end of 2026 [3]