Abstract

Cart for building a bridge board forward progressive which incorporates a system for positioning reinforcement pieces, which have displacement tracks on the upper working surface and runners on which the reinforcement pieces are situated and which are displaced on the displacement tracks, where by means of the system for positioning reinforcement pieces it situates the reinforcement pieces in a position of the upper working surface for a subsequent concreting of a section of the board of the bridge, with the cart being fixed in the position thereof.