Texas CDL General Knowledge Practice Exam

What is the correct procedure for merging onto a freeway?

1. Accelerate to match the speed of traffic

2. Slow down and wait for a gap

3. Merge without signaling

4. Use the shoulder to merge safely

The correct answer is: Accelerate to match the speed of traffic

The correct procedure for merging onto a freeway is to accelerate to match the speed of traffic. This is essential because merging onto fast-moving traffic requires finding a gap in the traffic flow that allows for a smooth transition onto the freeway. By matching the speed of the vehicles already on the freeway, a driver can enter safely without causing disruptions or accidents. When merging at the appropriate speed, it becomes easier to merge into a lane without requiring other drivers to significantly adjust their speeds. This not only helps in maintaining the flow of traffic but also reduces the likelihood of collisions. In contrast, slowing down to wait for a gap might lead to unexpected and dangerous situations, as it can confuse other drivers about your intentions. Merging without signaling is unsafe and illegal, as it prevents others from knowing your intentions. Using the shoulder to merge can also be quite hazardous, as the shoulder is not designed for merging traffic and can pose risks to both the merging driver and others on the roadway.