江西高速公路通车总里程突破7000公里

Group 1 - The core point of the article is that the total mileage of highways in Jiangxi Province has surpassed 7,000 kilometers with the official opening of the Shangrao to Pucheng expressway [1][4] - The newly opened expressway serves as a rapid transit route from northeastern Jiangxi to the southeastern coast, connecting major highways and enhancing regional connectivity [2][3] - The expressway has a total length of 50.8 kilometers, built to a dual four-lane standard with a design speed of 100 kilometers per hour, and a total investment of 6.212 billion yuan [3] Group 2 - With the opening of this expressway, Jiangxi's total highway mileage has increased to 7,051 kilometers, with 32 outbound routes, allowing 93% of county towns to access highways within 20 minutes [3] - The highway network in Jiangxi, characterized by the "four verticals, six horizontals, eight shoots, and seventeen links" planning, is nearly complete, facilitating north-south and east-west connectivity [3] - The expressway is a significant transportation link among Jiangxi, Fujian, and Zhejiang provinces, creating a "three-hour economic circle" to promote regional resource development and coordinated economic growth [3]