The bridge's main span is supported by 208 steel cables arranged in a harp configuration.
The central pylon design was inspired by the shape of a traditional Korean sailing vessel.
Its construction required the dredging of over 10 million cubic meters of sand to create foundations.
The bridge deck is elevated 74 meters above the sea surface at its highest point to accommodate international shipping.
During construction, a specialized heavy-lift vessel was used to install pre-fabricated bridge segments weighing up to 1,500 tons.
Incheon Bridge is a 21.38-kilometer cable-stayed bridge connecting Songdo International City to Incheon International Airport. It serves as the longest bridge in South Korea and the ninth longest cable-stayed bridge globally. The structure features a main span of 800 meters designed to allow large vessels to access the Incheon Port. The bridge uses a pylon height of 238.5 meters, making it one of the tallest in the country. It functions as a critical component of the Incheon Bridge Expressway. The crossing reduces the travel distance between the airport and the international business district significantly compared to the Yeongjong Bridge route. It is engineered to withstand wind speeds of up to 72 meters per second and magnitude 7 earthquakes. The construction was completed in 2009 after approximately 52 months of work.
The Incheon Bridge Memorial Hall, located on the mainland end near Yeongjong Island, provides a clear elevated view of the pylon architecture.
Drive during clear weather to maintain visibility of the surrounding harbor and Yellow Sea.
Use the dedicated Incheon Bridge Memorial Hall nearby to view historical exhibits and bridge models.
Ensure your vehicle's toll payment method is ready before entering the expressway.
Stopping or exiting your vehicle on the bridge or shoulder, as it is a high-speed motorway with strict traffic enforcement.
