G9 expressway's starting point and ending point

The starting point of g9 Expressway is Beijing and the end point is Urumqi, Xinjiang.

Contemporary China's expressway is developing in the direction of intelligence, and gradually forms the scientific and technological concept of "Smart expressway". Wisdom expressway proposed to introduce Internet thinking and technology to reconstruct the traditional electromechanical system and management services in expressway. The initial construction tasks are information exchange and sharing, data fusion and mining.

Improve the operation management level and travel service quality of expressway, and realize the informationization and intelligence of provincial expressway's monitoring management, emergency command, decision-making, business handling, travel guidance and other services. The future development trend is to introduce vehicle-road communication technology to realize the coordination of people, vehicles, roads and environment.

Road signs in Chinese mainland and expressway, Taiwan Province Province, China use green backgrounds, while road signs in China, Hong Kong and expressway have red frames, white backgrounds and red cross bridges. The background color of road signs changed from blue to green in the 1960s.

In order to make it easier for drivers to see the signs at high speed, bold and Helvetica fonts are used in Chinese mainland, FHWA fonts are used in Taiwan Province province of China, and serif fonts (such as Times) or white fonts (such as Song Ti) are not used in expressway. There are rare serif English letters at individual exits of Beijing-Shanghai Expressway in China.