What is important for ensuring safety during the placement of road intersections?

The correct choice emphasizes the importance of spacing between intersections to ensure safety. Placing intersections at least 125 feet apart helps reduce the likelihood of confusion for drivers, allowing them enough distance to recognize and react appropriately to upcoming traffic changes. This distance helps minimize accidents by giving drivers ample space to navigate through each intersection without the risks associated with closely spaced intersections where decision-making can become more complex and chaotic.

Ensuring adequate spacing also aids in better visibility for vehicles approaching the intersections, reducing the potential for collisions, and contributes to smoother traffic flow. Properly planned distances between intersections enable better management of turning movements and provide clearer sightlines for incoming traffic.

Inadequate spacing can create hazardous conditions, leading to a higher frequency of accidents or impeding traffic flow due to frequent stopping and starting. Thus, maintaining a minimum distance, like the mentioned 125 feet, is a crucial aspect of road safety design when considering road intersections.