Driver's License Test Prep
Vertical white rectangle with black border and three stacked lines of black text reading DO NOT PASS.
MUTCD
R4-1
Category
regulatory
Color
white
Shape
rectangle vertical
National · MUTCD Sign Reference

Do Not Pass

Passing other vehicles is prohibited from this point until a permissive marking or sign appears.

Drivers may not overtake or pass other vehicles in the direction of travel from this point forward. The restriction applies until a Pass With Care sign or permissive pavement markings indicate that passing is again allowed, typically because of limited sight distance, hills, curves, or oncoming traffic conflicts.

In the same family

Related signs

Red octagon with white border and the word STOP in large white letters across the center.
Stop
Downward-pointing red triangle with a white interior triangle and the word YIELD in red letters.
Yield
Small red rectangular plaque with white border and the words ALL WAY in white letters.
All Way Plaque
Red circle on a square white background with the words DO NOT ENTER in white above and below a wide white horizontal bar.
Do Not Enter
Horizontal red rectangle with the words WRONG WAY stacked in large white letters.
Wrong Way
Source

Wikimedia Commons: File:MUTCD R4-1.svg (Public domain)

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