Georgia DDS Practice Test

A solid yellow line on the road indicates that no passing is allowed. This marking serves as a critical safety feature, guiding drivers to refrain from overtaking other vehicles in this area because it typically signifies that doing so would be hazardous, such as when visibility is limited, or when approaching a curve or intersection. The presence of a solid yellow line alerts drivers to the potential dangers of changing lanes or passing another vehicle, thereby enhancing roadway safety.

The other choices represent different meanings associated with road markings. A solid yellow line does not mark the left edge of the roadway, which is indicated by a solid white line. Likewise, it does not suggest that passing is permissible; doing so when facing a solid yellow line can lead to collisions and traffic violations. Finally, solid yellow lines do not signal pedestrian crossing zones; instead, specific pedestrian crossing markings or signs are used for that purpose. Thus, the solid yellow line's primary function is to restrict passing to ensure the safety of all road users.