When entering a highway, what is the correct procedure?

The correct procedure when entering a highway involves signaling, accelerating to match the speed of traffic on the highway, and then merging safely. It is crucial to signal your intention to merge, as this alerts other drivers of your movements and helps ensure a smooth transition onto the highway.

Accelerating to the same speed as the highway traffic is essential, as it reduces the likelihood of collisions by allowing the merging vehicle to enter the flow of traffic seamlessly. This also helps maintain the overall speed and safety of the roadway. The act of merging should be done with caution, checking mirrors and blind spots to ensure it is safe to enter.

Other options, such as stopping completely at the entrance, could lead to unsafe conditions by impeding traffic flow and potentially causing accidents. Similarly, merging without signaling may create confusion among other drivers, increasing the risk of a crash. Slowing down to merge into the left lane could also be hazardous, particularly if it disrupts the speed of traffic already flowing in that lane. Therefore, the established procedure of signaling and matching speed is designed to promote safety and efficiency when merging onto the highway.