Type III c
Category : Additional panels

Type III - Indication of the nature (of the danger) (art. 13.1.1, 3°). Blue rectangular sign that specifies the exact nature of the danger announced by a Type A sign (danger). Examples: 'truck exit', 'frequent fog', 'uneven road surface', 'black ice in winter', 'gravel projection', 'wet road surface'. Allows you to adapt your driving to the exact risk.