Final answer:
The street sign 'Opposing traffic does not stop' means that vehicles coming from the opposite direction do not have to stop at that intersection.
Step-by-step explanation:
The meaning of the street sign that reads 'Opposing traffic does not stop' is that vehicles coming from the opposite direction do not have to stop at that intersection. This sign is often placed below a stop sign to inform drivers that they have the right of way and do not need to yield to vehicles coming from the other direction.