What must you reckon with when you see these traffic signs?

The traffic sign indicates that the roadway will narrow approximately 50 meters ahead. This requires drivers to be aware of potential changes in lane availability and adjust their speed and position accordingly.

In German traffic regulations, such signs are critical for ensuring safety, as they provide a warning about forthcoming road conditions that may not be immediately visible. Understanding this warning helps drivers navigate more safely and prevents accidents caused by sudden lane reductions.

It's important to recognize both the distance indicated by the sign and the nature of the road change for proper preparation and response.