Which of the following are used on some highways to direct drivers into the proper lanes for turning?
Answers
Flashing red lights
Flashing yellow lights
White lines on the side of the road
White arrows in the middle of the lanes
The Correct Answer and Explanation is :
The correct answer is White arrows in the middle of the lanes.
Explanation:
On highways, it is essential to guide drivers into the correct lanes for turns, merges, or exits. White arrows in the middle of the lanes are a common traffic control device used to help drivers navigate these situations. These arrows are typically painted on the road surface and are often seen at intersections, where lanes are designated for specific directions of travel. They provide clear instructions about the movement that drivers should make in a particular lane—whether they should continue straight, turn left, or turn right. The presence of these arrows ensures that drivers remain in the appropriate lane, reducing confusion and improving safety for all road users.
Flashing red lights are typically used at intersections to indicate that drivers must stop, similar to a stop sign. These lights are not intended to direct drivers into specific lanes for turning, but rather to manage the flow of traffic at a controlled intersection.
Flashing yellow lights usually signal caution, indicating that drivers should slow down and proceed with care. These lights are more common at areas where there is a potential hazard, such as a curve or a pedestrian crossing, but they are not directly related to lane direction.
White lines on the side of the road are generally used to mark the edges of the roadway, not to direct vehicles into specific lanes for turning. They help drivers stay within the boundaries of the road and increase visibility at night or in poor weather conditions.
In contrast, white arrows provide precise lane usage instructions and are a direct guide for lane selection, making them the appropriate traffic control device for directing drivers into the correct lanes for turning on highways.