Bridge with simple structure and continuous bridge floor

The utility model provides a bridge with a simple structure and a continuous bridge floor. The bridge comprises a pier, a first precast beam, a second precast beam, an integration layer, an asphalt concrete layer and an ultra-high performance concrete layer. The first precast beam and the second precast beam are arranged on the pier. The joint of the first precast beam and the second precast beam is located in the corresponding area of the working face of the pier. The integration layer and the ultra-high performance concrete layer are arranged on the same layer. And the covering layer is located on the side, away from the pier, of the integration layer and covers the first precast beam and the second precast beam. The ultra-high performance concrete layer at least covers the area above the pier top of the pier. Concrete in the area above the pier top is replaced by ultra-high performance concrete (UHPC), and the crack resistance of the continuous layer of the bridge deck is improved by utilizing the ultra-hi