The 6-lane main bridge is prestressed concrete cantilever construction at the center, with a total length of 671 meters. The maximum width is 34.6 meters. The north and south approaches are 158.8 meters and 525.5 meters long, respectively. As conceived by its architect, the design of this bridge spanning the Keelung river avoided building piers in deep water, which would increase construction cost and obstruct the flood flow during typhoon periods.
該橋長為 671 公尺，最小寬度 34.6 公尺，兩端引橋各為 158.8 公尺及 525.5 公尺，為六車道橋面，民國六三年九月動工興建，預計今年年底完工，負責設計的是林同棪國際工程顧問公司，而由大陸工程公司負責承建。