Which expressway is g66?

G66 Expressway is Shantou-Zhanjiang Expressway. Shaanxi-Zhanchuan Expressway is G66 Beijing-Lhasa Expressway, referred to as Beijing-Tibet Expressway, also known as Beijing-Tibet Expressway. The national expressway network of China, numbered G66, is an expressway connecting Beijing and Lhasa, Tibet.

Social benefits of expressway

Expressway has good economic benefits and high capital recovery rate. For example, Shen Ming Expressway in Japan accounts for 0.35% of the total national highway mileage, and bears 12.3% of the total highway freight in Japan. American expressways account for 1.3% of the total national expressway mileage and account for19.3% of the total freight volume of American expressways; French expressways account for 0.6% of the total national highway mileage and 20% of the total national highway freight.

British expressways account for 65,438+0% of the total national expressway mileage and 65,438+00% of the total national land freight. In 20 12 years, China's expressways accounted for 2.27% of the national expressways.