At a nighttime short-term stationary temporary traffic control zone on a low-speed street, what is the minimum height for traffic cones?

The correct answer is that the minimum height for traffic cones in a nighttime short-term stationary temporary traffic control zone on a low-speed street is 28 inches.

This height is established to ensure that the cones are clearly visible to motorists in low-light conditions. Traffic cones serve to alert drivers of potential hazards or changes in traffic patterns, and a height of 28 inches strikes a balance between visibility and manageability. Adequate height helps to improve safety by reducing the likelihood of motorists unintentionally colliding with the cones or failing to recognize the traffic control zone.

In addition to visibility, the 28-inch specification also aligns with guidelines set forth by various highway safety standards, which recommend specific heights based on different conditions and environments. This is crucial in maintaining safety standards in traffic management and helping to direct vehicle movement effectively.