Battery Module and Battery Pack Including the Same

A battery module according to an exemplary embodiment of the present invention includes: a battery cell stacked body in which a plurality of battery cells are stacked; a U-shaped frame receiving the battery cell stacked body and having an opened upper part; an upper plate covering the battery cell stacked body on the opened upper part of the U-shaped frame; a bus bar frame respectively formed at both ends of the battery cell stacked body; a signal connection portion disposed between the upper plate and the battery cell stacked body and connecting the bus bar frames respectively formed at both ends of the battery cell stacked body; and a bridge adjacent to the signal connection portion and hinged to the bus bar frame, wherein a temperature sensor is attached to the bridge.