What should drivers do when they see a school bus with its stop sign extended?

When a driver sees a school bus with its stop sign extended, it is crucial to stop in both directions unless they are on a divided highway. This rule is in place to protect children who may be getting on or off the bus and ensures their safety. The bus's extended stop sign indicates that children may be crossing the street, and stopping allows time for them to do so safely.

In areas with a divided highway, the lanes are separated, which can create a safe distance for drivers in the opposite direction from the bus; thus, stopping may not be necessary in those situations. However, any vehicles approaching the bus from behind or the same direction are required to stop as a standard safety measure. This practice helps in promoting road safety, especially in school zones where children are present.