Trains run under the city. 

Trains run under the city. 

The Shanghai Metro is a huge train system in Shanghai. 
Planning for these trains started a long time ago. In 1950, experts suggested an underground railway. They thought it could help people during peace or war. They wanted a line that went north to south. They also wanted a line that went east to west. Construction for the first line began in 1986. The first part of Line 1 opened in 1993.
The system grew very fast before the 2010 World Expo. By 2010, the metro had 11 lines. It is still growing today. New lines are being built right now. Experts hope the system will reach 2,000 kilometers by 2035. 
The Shanghai Metro is a massive rapid transit system in Shanghai, China. 

How does such a huge system work for so many people? It uses many different lines to connect many different areas. Some lines stay inside the city, while others go to the suburbs. One line even travels to a different province called Jiangsu. 
The idea for these trains started a long time ago. In 1950, experts suggested an underground railway for the city. They thought it could be used for travel during peace. They also thought it could serve as a shelter during war. 
Many important dates helped the metro grow into what it is today. Between 2003 and 2010, the system grew very fast. This growth happened because Shanghai was getting ready for the 2010 World Expo. 
You can think of the metro like the veins in a body. Just as veins carry blood to every part, these tracks carry people everywhere. 
The Shanghai Metro is a massive rapid transit system located in Shanghai, China. 
To understand how the system functions, one must look at its scale and usage. The network operates through many different lines that connect various parts of the region. Some lines stay within the city, while others function as intercity services. For example, Line 11 provides cross-provincial service into Kunshan. This connectivity is essential for a city with such high density. The system is designed to handle immense passenger volumes every single day. In 2019, the system delivered 3.88 billion rides. This high volume makes it the first ranked system in the world for annual ridership. 
The history of the metro began much earlier than its actual opening. In 1950, Soviet technical specialists proposed a dual-purpose underground railway. This system was intended for mass transit during peace and as a shelter during war. By 1953, planners had already sketched out the concepts for two main lines. These were an east-west line and a north-south line. In 1960, the city even conducted an experimental shield tunneling project called Project 60. This project involved excavating a tunnel with a 4.2-meter-diameter shield. 
A major turning point occurred during the economic reforms of the 1980s. In 1983, officials proposed a new north-south rapid rail transit line. This plan aimed to connect the city center with northern and southern districts. In 1986, the State Council gave formal approval for the construction of Line 1. This approval also included a long-term master plan for the entire system. The first section of Line 1 opened to the public on May 28, 1993. By 1995, the full line was operational and carried 600,000 passengers daily. This marked the true beginning of the modern Shanghai Metro era.
The system experienced its most rapid expansion between 2003 and 2010. This growth was driven by preparations for the 2010 World Expo. Before this period, the system only had three lines totaling 65 kilometers. By the time the Expo opened, the metro had expanded to 11 lines. This expansion reached a total length of 407 kilometers and included 277 stations. This growth allowed the city to complete its initial 40-year plan 15 years early. 
Today, the Shanghai Metro continues to reach new heights in ridership and complexity. On a typical workday, ridership often exceeds 10 million people. This accounts for 73% of all public transport trips in the city. The system recently set a daily ridership record on March 9, 2024. On that day, the metro recorded 13.39 million rides. 
Looking toward the future, the Shanghai Metro is part of a massive long-term vision. The 2017–2035 Shanghai Master Plan emphasizes a comprehensive transportation system. Planners expect the network to grow significantly over the next decade. By 2030, the network is expected to cover 1,642 kilometers. By 2035, the total length could exceed 2,000 kilometers.
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