The present invention relates to a gangway used for a dock. The gangway is installed on the dock by connecting one end thereof to a fixing member (10) and placing the other end thereof on a floating member (20) and comprises: multiple panel members (110) which are arranged in the longitudinal direction of the gangway and are coupled to each other; side members (120) coupled to the side surfaces of the panel members; and synthetic wood panels (130) placed on the top surfaces of the panel members. The cross section of each panel member is composed of a truss structure. The gangway according to the present invention improves the strength thereof even if the gangway moves in vertical and horizontal directions by the flow of water by welding and coupling the panel members in a truss structure and improves the appearance thereof by arranging the synthetic wood panels on the panel members.
