Description of Road Sign B4 – “No Entry for Trucks”

Road sign B4 is a prohibitory sign indicating that entry of trucks is prohibited from the direction it is installed.

The sign is circular, with a red border, white background, and a black truck symbol in the center.

It is used to restrict heavy vehicle access to residential, tourist, or environmentally sensitive areas, and roads with weight, noise, or emission limits.

Made of high-quality aluminum with reflective sheeting class RA1 or RA2 for excellent day and night visibility. Standard diameters are 600 mm, 700 mm, or 900 mm, depending on road classification.

Easy to mount on corrosion-resistant poles. Complies with EN 12899-1 and national road signage regulations.