Practice question

What is the standard lane width for pavement markings according to the MUTCD?

  1. 2 inches for all markings
  2. 4 inches minimum for most longitudinal markings, with wider markings for emphasis
  3. 8 inches for all lane lines
  4. No minimum width is specified

Answer: B — 4 inches minimum for most longitudinal markings, with wider markings for emphasis

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

Practice more: PTOE Practice Questions - Professional Traffic Operations Engineer Exam Exam →