The single pontoon bridge which the Japanese threw across the Halha could not sustain the major resupply effort that the embattled IJA units required to continue the battle.

• 日军赖以渡过哈拉哈河的唯一的浮桥无法支持大量的运输，无法为被围的日军部队提供足够的补给以维持战斗。