When merging onto a freeway or expressway, what is the key factor to consider?

Choosing a gap in traffic is the key factor to consider when merging onto a freeway or expressway because it ensures that you can enter the flow of traffic safely and smoothly. When merging, it is crucial to identify a space between vehicles that provides enough room for you to accelerate and align your speed with the existing traffic. This not only helps in preventing collisions but also contributes to the overall efficiency of traffic movement.

Merging at a slower speed than other vehicles can lead to dangerous situations, as it increases the likelihood of being struck by vehicles that are traveling at higher speeds. Additionally, waiting for a signal from other drivers may not always be practical or reliable, since many drivers might not indicate their intentions clearly. Finally, merging without checking mirrors poses a significant risk, as it prevents you from being aware of your surroundings and the positions of other vehicles, potentially leading to unsafe merging situations. Thus, actively seeking a gap is essential for a safe merge.