According to today's headline data, Longguang Expressway is an expressway from Longhua District, Shenzhen City, Guangdong Province, China to Liuzhou City, Guangxi Zhuang Autonomous Region, because it starts in Longhua District, Shenzhen City, Guangdong Province and ends in Liuzhou City, Guangxi Zhuang Autonomous Region, with a total length of about 536 kilometers. It is an important expressway in the north-south direction. It is the first expressway in Guangxi that crosses from south to north, and it is also an important traffic artery between Guangdong and Guangxi.

The total length of Longguang Expressway is about 2 14 km, passing through Hunan and Guangdong provinces, connecting Guidong County, Rucheng County, Hengyang City, Changning City, Liuyang City, Wangcheng District and Huadu District, and it is an important traffic channel between Hunan Province and Guangdong Province. Longguang Expressway has become an important road connecting Hunan and Guangdong, which is of great significance to promoting regional economic development and strengthening exchanges between the two provinces.