Under what condition must a driver stop for a school bus on a divided highway displaying flashing red signals?

A driver must stop for a school bus displaying flashing red signals when they are on the same roadway. The law is designed to protect children who may be entering or exiting the bus. When a school bus has its red lights flashing, it indicates that children may be present, creating a potential hazard.

On a divided highway, there are typically two lanes of traffic moving in opposite directions, separated by a median. The requirement to stop applies specifically to vehicles traveling in the same direction as the bus, as the intention is to ensure the safety of children who may be crossing the road. Drivers on the opposite side of the divided highway are generally not required to stop due to the separation provided by the median.

Therefore, the condition under which a driver must stop is when they are traveling on the same roadway as the school bus, allowing for consistent and safe practices concerning schools and student safety.