Practice question

A diamond marking in the center of a highway lane usually indicates:

  1. The lane is reserved for HOV, bus, or other special use shown by signs
  2. The lane is for emergency stopping only
  3. A railroad crossing is immediately ahead
  4. The pavement is newly resurfaced

Answer: A — The lane is reserved for HOV, bus, or other special use shown by signs

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

Practice more: DC Road Signs Practice Practice Questions - District of Columbia DMV Knowledge Test Signs, Signals, and Markings Practice Exam →