What is correct in this situation?

In the situation depicted, the "right-before-left" rule applies because there is no specific traffic sign giving right of way. This rule means that vehicles coming from the right have the right of way unless otherwise indicated.

Understanding this is crucial as it helps maintain order and safety at intersections where traffic control devices may be absent. It's important to be aware of your surroundings and yield appropriately to vehicles approaching from the right to prevent accidents.

Additionally, there's relevance to understanding signs, such as a traffic-calming zone potentially ending or any signage indicating a shift in traffic rules, but the primary focus in this case is on the right-of-way principle.