How should a driver position themselves when preparing to merge into fast-moving traffic?

When preparing to merge into fast-moving traffic, maintaining a steady speed is essential for ensuring safety and smooth integration into the flow of vehicles. A driver who keeps a consistent speed is less likely to disrupt the traffic pattern, making it easier for other drivers to anticipate their actions and adjust accordingly. This approach also helps to minimize the risk of collisions that can occur if a driver suddenly slows down or accelerates unpredictably.

In contrast, slowing down to observe other vehicles can cause confusion for those already on the road, potentially leading to unsafe situations. Rapidly increasing speed may also create a dangerous gap between vehicles and can result in a loss of control. Signaling left regardless of traffic ignores the critical aspect of assessing the situation around the driver, which is vital for making informed and safe driving decisions. A well-executed merge requires smooth coordination with existing traffic, which is best achieved by maintaining a steady speed.