Entrusted by the Highway Engineering Bureau of Henan Province, we made 3D animation of pavement construction technology for Xixian-Xingji Expressway Bridge. High definition images were used during the production, which is made in strict accordance with the design documents and construction steps. It showed the construction steps from the cleaning of the bridge deck to the installation of reinforcement, the installation of side formwork, the installation of elevation control thread, the concreting, the roughing operation, and the covering and watering. The animation played an important role in the construction scheme report and scheme display.