Why should you avoid crossing a solid white line?

Why should you avoid crossing a solid white line?

• A. It is a turning lane boundary only.
• B. You may cross for emergency vehicles.
• C. It marks the edge of the lane or boundary you should not cross.
• D. It indicates a bike lane.

Answer: (C)

A solid white line marks the boundary of your lane and the edge you should not cross. This line helps you stay in the correct lane and avoids drifting into the shoulder or into oncoming traffic where conditions aren’t safe. It isn’t intended as a turning-lane boundary, nor is crossing it an allowed exception for emergencies. While bike lanes may be marked nearby, the solid white line’s purpose is to indicate the limit of your driving lane. So, you should stay in your lane and not cross that line.

A solid white line marks the boundary of your lane and the edge you should not cross. This line helps you stay in the correct lane and avoids drifting into the shoulder or into oncoming traffic where conditions aren’t safe. It isn’t intended as a turning-lane boundary, nor is crossing it an allowed exception for emergencies. While bike lanes may be marked nearby, the solid white line’s purpose is to indicate the limit of your driving lane. So, you should stay in your lane and not cross that line.