The bridge started in July 1978, and was completed and opened to traffic in February 1982/kloc-0. During the operation, the technology was in good condition, and it won the National Gold Award for High-quality Engineering of the People's Republic of China 1983.

The total length of this bridge is 542.08 meters, with 2 abutments, 10 piers and 4 piers. The maximum pier height is 64 meters. The main span is a steel box-shaped inclined leg rigid frame, the Ankang side of the bridge is a 4-hole 23.8m prestressed concrete beam, and the dam site side is a 4-hole 31.7m prestressed concrete beam; The steel beams of the main span are spanned by 56+64+64+64+56 meters, and the length of * * * is 305. 1 meter. The inclined leg is supported at 1/3, which is 3× 64m in the middle. The leg length is 76.4m, and the inclination angle is 42 53'. It is divided into two limbs transversely and spread to both sides with a slope of 6: 1. There are six cross bars connected between the two limbs, and the bottom is hinged and supported on the pier.