中国大桥再添世界之最！广西苍容浔江大桥正式通车

Core Viewpoint - The Cangrong Expressway has officially opened after nearly four years of construction, enhancing transportation efficiency and promoting local agricultural products [2][6]. Group 1: Infrastructure Development - The Cangrong Expressway, connecting Wuzhou and Yulin in Guangxi, spans approximately 105.31 kilometers and is built to a dual four-lane standard [4]. - The Cangrong Xunjiang Bridge, a key project of the expressway, is the world's largest single-column three-tower spatial cable-stayed bridge, measuring 1,688 meters in length with a main span of 520 meters [4]. Group 2: Economic Impact - The opening of the Cangrong Expressway is expected to improve travel efficiency for local residents and facilitate the export of regional specialty products such as Liu Bao tea and Shatian pomelo [6]. - The expressway will further enhance the Guangxi highway network and promote coordinated development between the Beibu Gulf Economic Zone and the Pearl River-Xijiang Economic Belt [6].