Namhae Bridge, the first suspension bridge in Korea with a total length of 660 meters and a height of 80 meters, was opened on June 22, 1973.

This bridge connects Noryang-ri, Seolcheon-myeon, Namhae-gun, Gyeongsangnam-do with Noryang-ri, Geumnam-myeon, Hadong-gun.

In 1968, Hyundai Engineering & Construction began construction as a whole, and it was completed after a construction period of 5 years and 1 month.