To provide an impact cushioning structure with a constitutive member of excellent conveyability and storability, worked easily at low cost, and exhibiting high impact cushioning function.

This impact cushioning structure uses a layered structure 10 formed by layering up a large number of resin structures 31 having a space inside, to be layered multistagedly while changing alternately a direction to form a cavity. A concrete example of the impact cushioning structure is, for example, a protection structure provided with a roof 2 for covering at least one part of a road, a railway track or the like, and the layered structure 10 as an impact cushioning material arranged on the roof 2, or the like.