What is indicated by solid white lines in your lane?

Solid white lines in your lane indicate that no passing is allowed. This means that drivers should not change lanes across a solid white line, as doing so could create unsafe conditions. The solid line serves as a regulatory marker, guiding drivers to maintain their position within their lane and avoid unnecessary lane changes, especially in areas where it could be hazardous, such as near intersections or in heavy traffic.

The other options refer to different types of markings or road rules. For instance, separate lanes going in opposite directions would typically be indicated by double yellow lines, while yielding to pedestrians is generally marked with specific signs or crosswalk markings. Bicycle lanes are distinguished by specific symbols or markings, often accompanied by a solid or dashed line, but a solid white line itself does not specifically indicate a bicycle lane.