If the entrance ramp enters the expressway from the left, what should you be aware of?

When merging from an entrance ramp that comes in from the left, being aware of the potential for conflict in high-speed lanes is crucial. This is because vehicles already traveling in the expressway may be approaching quickly from the left, necessitating careful attention when entering and merging. The left-side entrance means that merging vehicles must often contend with faster-moving traffic that is in the high-speed lanes of the expressway, making it vital for drivers to gauge the speed and distance of these vehicles accurately to avoid collisions.

This aspect of merging emphasizes the importance of situational awareness when entering an expressway from a less common direction. Unlike a right-side entry, where the merging vehicle typically interacts with slower-moving vehicles in the right lane, merging from the left poses an increased risk due to higher speeds and the potential for reduced reaction time when navigating these lanes. Understanding this dynamic can significantly influence safe merging practices and help prevent accidents.