What action is appropriate when a school bus has its stop sign extended?

When a school bus has its stop sign extended, the appropriate action is to stop your vehicle in both directions unless you are on a divided highway. This measure is in place to ensure the safety of children who may be getting on or off the bus, as they often need to cross the street.

Stopping in both directions demonstrates a commitment to traffic safety, as children can sometimes unpredictably dart into the road. The law requires that vehicles approaching from either direction stop when the stop sign is extended, thus providing a safe environment for children during these busy times.

In contrast, the other options would potentially endanger children's lives. Speeding past the bus contradicts the requirement to stop for a school bus, while honking the horn does not contribute to safety and may even startle children or drivers. Lastly, keeping moving on the opposite lane, where no stopping is indicated, neglects the law’s intention which is to protect children who may be crossing the street regardless of which direction they are coming from.