Final answer:
Pedestrians must be cautious when crossing roadways away from intersections or marked crosswalks as they need to yield to vehicles and ensure it is safe to cross. Traffic signals can improve safety by providing designated times for pedestrians to cross.
Step-by-step explanation:
When crossing or walking on a roadway at places which are not intersections or marked crosswalks, pedestrians must be extra cautious to ensure their safety. As there are no traffic controls in such places, pedestrians do not have the right of way and must yield to vehicles on the roadway. It is important for pedestrians to look for gaps in traffic that are large enough to allow them to cross safely, and ideally, they should find the most visible area to cross. Improving pedestrian safety is crucial, especially in busy areas such as school campuses. A traffic signal at busy intersections can greatly assist in managing vehicle speeds and providing pedestrians with appropriate times to cross, thereby reducing the need to dodge traffic and decreasing the likelihood of accidents.