Practice question

This road sign means: Image: https://www.dmv-written-test.com/images-car/alabama-low_clearance.png

  1. Steep grade ahead.
  2. Pedestrian crossing ahead.
  3. Low ground railroad crossing.
  4. Low clearance.

Answer: D — Low clearance.

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

Practice more: 2026 Colorado Permit Test 7 →