The most common sizes of road slabs are 6 feet by 4 feet and 8 feet by 4 feet, but these sizes can vary considerably.
Plastic prefabricated road slabs have thicknesses of 2 cm , 3 cm , 4 cm , 5 cm 6 cm to 8 cm and dimensions of 120 cm x 180 mm, 120x250 cm , 120x 240 cm , 80x120 cm, 120x300 cm, 120x350 cm, 120x400 cm, 120x500 cm.
The plastic road plates are a modular system of pieces that connect to each other. Each section has dimensions of 1500 mm x 50 mm.
Precast concrete slabs (PPCP) are also used for the reconstruction of existing lanes and are supplied in sizes corresponding to the width of one, two or three lanes depending on site constraints.