Convention on Road Sings and Signals

ANNEXES

Annex 2

ROAD MARKINGS

Chapter I

General

1. Road surface markings (road markings) should be of non-skid materials and should not protrude more than 6 mm above the level of the carriageway. Studs or similar devices used for marking should not protrude more than 1.5 cm above the level of the carriageway (or more than 2.5 cm in the case of studs incorporating reflex reflectors); they should be used in accordance with road traffic safety requirements.