Road Sign J12 – “Intersected Road Has No Exit”

The road sign J12 informs road users that the intersecting road does not connect to another road network and ends in a dead end. This sign serves as a warning to avoid entering a road that provides no exit or continuation.

Shape and Appearance:
The sign is a blue square with a white border, depicting a black road silhouette with a red rectangle at the top. The red section symbolizes the end of the road – a dead end.

Meaning:
Road sign J12 is mainly used at intersections and junctions where the side road does not lead to another route. It improves navigation and prevents incorrect turns, especially in urban areas.

Dimensions:
According to Regulation No. 18 on Road Signage, the standard sizes are:

• Urban areas: 500 x 500 mm

• Outside urban areas: 700 x 700 mm

• Highways or high-speed roads: 900 x 900 mm

Materials and Manufacture:
The sign is made of reflective film (Class 1 or Class 2) applied on galvanized steel or aluminum plate, ensuring durability and high visibility under various weather conditions.

Application:
The J12 – “Intersected Road Has No Exit” sign is placed before the intersection to warn drivers that the road they may take ends with no continuation. It contributes to road safety and better traffic organization.