左岸大道接三环线匝道段通车 ，从军山到汉口武昌20分钟

Core Points - The successful opening of the Left Bank Avenue connecting to the Third Ring Road significantly reduces travel time to central urban areas like Hankou and Wuchang to under 20 minutes [1][3] - Left Bank Avenue spans 60 kilometers, linking five streets in the Wuhan Economic Development Zone and seven major industrial parks, marking it as the third main road connecting the central urban area [3] - The newly opened ramp project is 1,934 meters long, including a 967-meter ramp to the Third Ring Road and a 967-meter elevated straight section, enhancing connectivity between key areas [3][5] Infrastructure Impact - The new road facilitates a "half-hour traffic living economic circle" in the southwest of Wuhan, connecting the core areas of Dongkou, Junshan, and Hannan [3] - The construction faced challenges such as low temperatures and the relocation of high-pressure power lines, but efforts were made to optimize construction processes to ensure timely completion [5] - The road's design allows for efficient access to major thoroughfares, with minimal traffic signals required to connect to the National Expo Avenue and the Third Ring Road [6]