Closed Lane Sign Plate Left Rectangle 90x135 cm Class 1 Fig. 411/b left Galvanized sheet metal or aluminum

Maximum safety and clarity with the Left Closed Lane Sign Plate (Fig. 411/b left)

The left closed lane sign, identified by Figure 411/b left, is an indispensable element for the management of traffic in construction site areas or where there are obstacles. This 90x135 cm sheet metal plate, with Class 1 reflective film, ensures clear and visible signaling in all light conditions, which is essential for road safety.

Technical characteristics and strategic use

Made of galvanized and painted sheet steel or aluminum, this license plate is designed to withstand the elements and ensure a long service life. Its distinctive graphics, with a yellow background and a diagonal black arrow indicating movement to the right, immediately communicate to motorists the need to change lanes. The Class 1 reflectivity makes it suitable for contexts with moderate traffic or low speeds, while still guaranteeing excellent visibility at night thanks to compliance with the UNI EN 12899-1 standard.

The sign is prepared with holes for easy attachment to trestles, barriers or mobile poles, making it versatile for different construction site configurations, both in urban and extra-urban areas, such as highways or multi-lane roads. The use of this plate, in combination with other temporary signs, is crucial to prevent accidents and fluidify traffic during works or emergency situations, respecting the provisions of the Highway Code.

Left Lane Closed Signal Plate FAQ

What is the signal Fig. 411/b left for?

It is used to indicate the closure of a lane (in this case the left) and the obligation to move to the adjacent lane, usually due to roadworks or obstacles on the road.

What are the dimensions and reflectivity class of this plate?

The dimensions are 90x135 cm and the reflective film is Class 1, offering a basic reflectivity suitable for many road situations.

What is the material of the license plate and its durability?

The plate is made of galvanized and painted sheet steel or aluminum, materials that guarantee resistance to atmospheric agents and a long service life, both for temporary and permanent use.

Where can this sign be installed?

It can be installed on mounts such as trestles, barriers, or moving poles, making it ideal for road construction sites, highways, and other areas where temporary detour signage is needed.