PURPOSE: A non-slip expansion joint structure for a bridge is provided to minimize defects of a structure by efficiently treating the change of an expansion joint unit. CONSTITUTION: A non-slip expansion joint structure for a bridge comprises piers(110), a floor finishing material(140), girders, and expansion joint units(160). Both ends of the floor finishing material are supported to the piers. The floor finishing material is composed of finishing materials connected to each other. The girders are fixed to the tops of the piers. Expansion joints are connected to the expansion joint units and are formed between the piers and the outermost finishing panels.
