HOV 2+ Lane Ahead Sign
High Occupancy Vehicle lane begins ahead
What to do
Move to HOV lane if you have 2+ occupants, or stay in regular lanes.
Tips
Look for diamond pavement markings indicating HOV lane.
Test yourself
You see this sign while driving. What do you have to do?
Show the answer
Move to HOV lane if you have 2+ occupants, or stay in regular lanes.
Common mistake
Not preparing to merge into correct lane
About guide signs
Guide signs are green (directions and distances) or blue (services like gas, food, and hospitals). They don't command an action, but the written test still asks what their colors and symbols mean so you can navigate without hesitation.
Practice the rule this sign carries
What does a double set of solid white lines between a highway's regular lanes and an HOV/carpool lane typically mean?
- A. You may cross freely at any point
- B. Crossing is prohibited except at specifically marked entry/exit points
- C. It applies only to motorcycles
- D. It marks a passing zone
Show answer
B. Crossing is prohibited except at specifically marked entry/exit points — Double solid white lines along an HOV lane indicate that crossing is restricted to designated entry and exit points, helping keep the carpool lane flowing without unpredictable merges.
Universal rule · checked against MUTCD 11th Edition, Part 3 — Markings — Pavement and Curb Markings · verified 2026-08-01
Frequently asked questions
What does the HOV 2+ Lane Ahead Sign mean?
High Occupancy Vehicle lane begins ahead
What should you do at a HOV 2+ Lane Ahead Sign?
Move to HOV lane if you have 2+ occupants, or stay in regular lanes.
Reference standard: Federal Highway Administration Manual on Uniform Traffic Control Devices ↗. State and local agencies may add rules or operating times, so follow the complete posted sign where you drive. How DMV Prep sources content.
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