GameCraft Miniatures have released Pierced Steel Planking (AKA Marsden Matting) in scales ranging from 1/144th scale through 1/35th scale:
From their website:
Marsden Mats are primarily used for the for the rapid construction of temporary runways and landing strips and can also come in handy for wheeled vehicles crossing deep sand.
The pieces are laser engraved 1/8″ MDF with 3D details. In the larger scales the panels are available in individual pieces as well as groups of panels in one assembled piece, in the smaller scales they are available in assembled pieces.