What is the correct action if you need to merge onto a highway?

When merging onto a highway, it is essential to yield to the traffic already present on the highway. This means allowing vehicles that are already traveling on the highway to pass before you enter. This action helps maintain a smooth flow of traffic and ensures that you can merge safely without causing disruptions or potential accidents.

The merging process involves assessing the speed and proximity of vehicles on the highway, enabling you to identify an appropriate gap for merging. While it can also be beneficial to accelerate to match the speed of traffic, the crucial first step is to yield, ensuring you do not interfere with the rights of vehicles already on the road.