No Passing Zone Sign — Meaning

By DMV Master Editorial Team Updated April 28, 2026 Also: NO PASSING ZONE, Pennant Sign

Category: Warning
Shape: Pennant (Triangular)
Colors: Yellow, Black
Text: NO PASSING ZONE
MUTCD Code: W14-3

What does the No Passing Zone Sign mean?

The No Passing Zone sign is a yellow pennant-shaped (sideways triangular) warning sign reading "NO PASSING ZONE." It marks the START of a no-passing zone where overtaking other vehicles is prohibited due to limited sight distance, curves, or hills.

What to do when you see this sign

1
Do not pass other vehicles between this sign and the end of the zone
2
Watch the centerline — solid yellow on your side reinforces the no-pass rule
3
Wait for a passing zone to resume before overtaking
4
Even if traffic seems clear, treat the rule as absolute

Where you'll see it

Approaching curves with limited sight lines
Approaching hill crests where oncoming traffic is hidden
Where the road narrows or visibility drops
Near intersections, schools, and railroad crossings

Test trap: don't get caught by this

The pennant shape is unique — it is the only US road sign with a sideways triangle (pennant) shape. Recognizing it on sight is a standard exam question.

Practice questions about the No Passing Zone Sign

Test your knowledge with real DMV-style questions, each with the correct answer and explanation.

What does a NO PASSING ZONE pennant sign indicate?

View answer & explanation

What does a NO PASSING ZONE pennant sign indicate?

View answer & explanation

What does a NO PASSING ZONE pennant sign indicate?

View answer & explanation

States that test this sign

The No Passing Zone Sign appears in DMV practice tests for 50 states. Click any state to see its full DMV practice page.

Frequently asked questions

Why is the No Passing Zone sign a pennant shape?

The pennant is unique among US road signs to make the no-pass warning instantly recognizable, even from far away or at high speeds.

Where is the No Passing Zone sign placed?

On the LEFT side of the road, facing the driver — opposite the usual sign placement — to be most visible to drivers tempted to pass into the oncoming lane.

How do I know when the No Passing Zone ends?

When the solid yellow centerline becomes a broken yellow line, passing is permitted again. Some areas also post "Pass with Care" signs at the end of the zone.