Pedestrian overpass stairway

The utility model discloses a pedestrian overpass stairway, and relates to the field of public infrastructure, the pedestrian overpass stairway comprises a plurality of step structures arranged in sequence, at least one step structure comprises a stairway horizontal plate extending along the horizontal direction, and the stairway horizontal plate is made of metal; the stairway vertical plate extends in the vertical direction, and the outer side of the stairway horizontal plate abuts against the inner side of the stairway vertical plate; the bolt sleeve is welded on the upper end face of the stairway horizontal plate; the anti-slip strip is provided with a horizontal section and a vertical section, the horizontal section of the anti-slip strip is provided with an opening, the horizontal section of the anti-slip strip is arranged on the bolt sleeve, and the inner side wall of the vertical section of the anti-slip strip abuts against the outer side wall of the stairway vertical plate; the bolt penetrates through