Ministry of transportation plans to develop Peru Huallaga River Bridge Project, in Tocache, San Martin, Peru. China Harbour Engineering Co Ltd was the main contractor. The project covered the construction of 750 m bridge with 12.6 m width. The project includes a bridge length of 407.8 meters and a connection line of 242.2 meters. The main bridge was a 93.65m + 220.5m + 93.65m cable-stayed bridge with a three-span double-tower double-lock surface steel composite composite beam structure. The main tower was 59.6 meters high. Concrete pouring piles serve as the foundation of the main tower. This project was CHEC's second independent bridge project. The project would provide convenience for local residents.