What must you be prepared for in this situation?

Your answer is correct because you chose that you must be prepared for an uneven and dirty roadway (1), as well as workers and construction equipment on the roadway (2).

In this situation, the road work signs and warning barriers clearly indicate ongoing construction. According to German traffic rules, drivers must expect uneven road surfaces and possible debris due to construction work. Additionally, there could be workers and construction machines nearby, so extra caution is necessary.

The option about police regulating traffic (3) does not apply here because there are no visible signs of police presence or traffic control at this construction site. It’s important to recognize the warning signs and adjust your speed and behavior accordingly without expecting traffic police.

By recognizing these signs, you ensure safety for yourself, other road users, and the workers in the construction zone. Always reduce speed and be alert in such areas.