The invention discloses bridge equipment convenient to use. The bridge equipment includes a signpost and a fixing body, the fixing body includes a base plate which is arranged between a first bridge surface and a second bridge surface, fixed bolts are mounted at the left and right sides of the base plate, screw bolts are mounted at the upper sides of the fixed bolts in a matched mode, a support column is arranged on the base plate, a rotation platform is arranged between the base plate and the support column, the base plate is provided with a first electric rotation machine which is connected with the support column through a first rotation arm, a left cavity, an upper cavity, a right cavity and a lower cavity which are communicated are formed in the support column, and the left end face of the support column is provided with a movement guiding groove communicated with the left cavity. The bridge equipment is simple in overall structure and convenient to operate and runs safely and stably, lifting and locking of the signpost are automatically controlled, the working efficiency of signpost replacing is greatly improved, replacement is simple, convenient and rapid, only a small amount of time is needed to complete the replacement of the signpost, the influence on vehicle passing is reduced when the signpost is replaced, and the bridge equipment is suitable for popularization and application.