Practice question

A broken white line between lanes traveling the same direction means:

  1. Lane changes are generally allowed when safe
  2. Passing is prohibited in both directions
  3. Traffic on the other side is approaching head-on
  4. The lane is reserved for emergency vehicles only

Answer: A — Lane changes are generally allowed when safe

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: Idaho Road Signs Practice Practice Questions - Idaho Driver License Knowledge Test Road Signs, Signals, and Pavement Markings Practice Exam →