You are driving in dense fog on a federal road (Bundesstraße) outside a built-up area. Are you allowed to drive in the middle of the road continuously straddling the broken white line?

Driving in the middle of the road while straddling the broken white line in dense fog is dangerous primarily because it creates unpredictability for oncoming traffic. According to German traffic regulations, you are required to maintain a safe driving position to avoid potential hazards.

While it may be tempting to drive in the middle of the road for better visibility or to reduce the chance of running off the road, such a position can significantly increase the risk of collisions, especially in poor visibility conditions like fog. The use of fog headlamps and rear fog lamps enhances your visibility, but they do not justify straddling the line.

It's important to follow traffic rules that prioritize safety for all road users. Staying within your lane and using appropriate lighting is crucial for maintaining control and ensuring the safety of yourself and others in low visibility situations. Thus, the correct understanding involves recognizing the importance of safety over potential benefits perceived from driving position adjustments.