What is critical to monitor when navigating through heavy traffic?

Monitoring all aspects of driving, especially in heavy traffic, is essential for ensuring safety and effective navigation. Keeping an eye on vehicle position helps maintain a safe distance from other vehicles, which is crucial in preventing collisions. Being aware of surrounding vehicles allows for better decision-making and anticipation of their movements, thereby reducing the risk of accidents. Additionally, paying attention to traffic signals is vital for obeying traffic laws and preventing misunderstandings with other road users. Therefore, it is essential to consider vehicle position, surrounding vehicles, and traffic signals collectively to navigate safely through dense traffic. All of these elements work together to provide a comprehensive awareness of the driving environment, which is fundamental for safe driving.