What action should you take when merging onto a highway?

When merging onto a highway, the most effective action is to accelerate to match the speed of the traffic and merge safely when there is a gap. This approach is crucial because highways are designed for high-speed travel, and merging at a slower speed can create a hazardous situation not only for the merging driver but also for those already on the highway. By matching the speed of the existing traffic, you help maintain a smooth flow and reduce the risk of accidents or abrupt braking that can occur when vehicles are not moving at compatible speeds.

Furthermore, it is essential to be observant and look for an appropriate gap in traffic to merge into safely. This requires good judgment and awareness of surrounding vehicles as well as their speeds. Merging smoothly into an appropriate gap minimizes disruption on the highway and enhances overall roadway safety for all users.