What do these permanently illuminated signs mean?

In this scenario, the permanently illuminated traffic signs indicate specific actions for drivers in the lanes below them.

1. The first sign (indicated by 1) allows drivers in lane 1 to continue driving. This means there are no restrictions in that lane, and drivers can proceed normally.

2. The second sign (indicated by 2) requires drivers in lane 2 to change to the right-side lane. This implies that lane 2 is not available for use, likely due to an obstruction or safety concern.

3. The third sign referred to as 3 indicates that drivers in lanes 3 and 4 must stop. This is critical for ensuring that traffic can safely adjust or respond to conditions ahead, such as a merging situation or an obstruction on the road.

Understanding and correctly interpreting these signs is crucial for safe driving and compliance with German traffic laws. Each sign plays an essential role in guiding drivers on how to navigate the road safely.