The utility model discloses a detachable and reusable temporary road panel, which comprises bottom force-bearing reinforcing steel bars, top force-bearing reinforcing steel bars and a panel, wherein the top force-bearing reinforcing steel bars are distributed on the upper side of the panel in a crossed manner; and the bottom force-bearing reinforcing steel bars are distributed on the lower side of the panel. The detachable and reusable temporary road panel has the advantages that the detachable and reusable temporary road panel can be repeatedly recycled, the construction period is shortened, carbon emission is reduced, raw materials are saved, the environmental pollution is reduced, and the detachable and reusable temporary road panel is detachable and reusable.