What is one key difference between traffic lights with red arrows and those with solid red lights?

The distinction between traffic lights with red arrows and those with solid red lights primarily revolves around the specific prohibitions indicated by each. A red arrow specifically signals that you cannot proceed in the direction the arrow is pointing, regardless of whether you come to a complete stop or not. It implies a stricter rule compared to a solid red light, which sometimes allows for exceptions under certain conditions, such as turning right after a complete stop, where permitted.

Understanding this difference is crucial for safe driving and adherence to traffic laws. Red arrows are designed to control traffic movements more stringently at intersections, ensuring that drivers are aware that turning in that direction is entirely prohibited. This helps prevent potential accidents and maintains orderly traffic flow.

While the other options contain elements that might confuse the rules, they don't accurately reflect the governing principles of how red arrows and solid red lights function in traffic regulation.