The utility model discloses an on stride electric?Railway steel bearing structure and synthesize and to prevent electric installation, stride existing electric?Railway's beiLei beam and matched with bent cap, pile foundation and stand on including, wherein beiLei beam comprises the concatenation of a plurality of bailey piece, and beiLei beam's last top layer is fixed through the first I -steel of a plurality of even settings the bent cap, the stand of vertical fixation in the pile foundation that pass through at bent cap both ends supports to, the beiLei beam both ends are also supported through the steel pipe of vertical fixation in the pile foundation, and the bottom of this steel pipe still is connected with earthing device, beiLei beam's lower bottom surface is fixed with a plurality of electroplaxs of preventing, locates to set up a plurality of carrier cables apart from beiLei beam bottom surface 50cm in beiLei beam's below, and this carrier cable external sheath has insulation support. The beneficial effect of the utility model: the utility model discloses can ensure during train operation, in the closely personal safety during construction operation of railway top to guarantee existing line operation safety, have good development prospect.