Which factors are important to consider when formulating a temporary traffic control plan?

Answer: B — Type of work, traffic volume, traffic speed, and school bus routes

When formulating a temporary traffic control plan, it's essential to take into account multiple factors that impact both the safety of workers and the flow of traffic. The correct answer highlights critical considerations such as the type of work being performed, the volume of traffic in the area, the speed at which traffic moves, and the presence of school bus routes. The type of work determines the necessary equipment, signage, and safety measures needed. Understanding traffic volume helps in assessing how congested an area might become and in deciding the best times to conduct work. Traffic speed is crucial, as higher speeds increase the risk of accidents, necessitating more stringent control measures. Additionally, school bus routes are vital to ensure the safety of children, especially during school hours when bus stops might be directly impacted by the work zone. By considering all these factors together rather than focusing solely on one aspect, traffic control plans can be more effectively tailored to maintain safety and minimize disruption.