Left Turn Only Sign - Meaning

All you need to know about the Left Turn Only sign: definition, type of sign, color, shape and more

Left Turn Only Sign
Type: regulatory sign
Color: black and white
Shape: rectangle
Location: intersections with traffic lanes dedicated to left turning vehicles

What does a Left Turn Only sign mean?

The Left Turn Only sign is a regulatory sign. It tells drivers that they are only allowed to travel in the direction of the the arrow. Lanes where a Left Turn Only sign is posted are dedicated to left turning vehicles. Left turns only are allowed from a lane displaying this traffic sign. Left Turn Only signs are often accompanied by a white arrow on the pavement, pointing in the direction of the turn.

What type of sign is a Left Turn Only sign?

The Left Turn Only sign is a regulatory sign. Regulatory signs control traffic, set limits or give commands.

What color(s) is a Left Turn Only sign?

The Left Turn Only sign is black and white (white background with a black border, arrow and lettering).

What shape is a Left Turn Only road sign?

The Left Turn Only sign is a rectangle with longer vertical sides. The sign shows a black arrow and the word "ONLY" written in black.

Where are Left Turn Only signs commonly placed?

Left Turn Only signs are placed at busy intersections where lanes dedicated to turning left are used to prevent left turning vehicles from slowing down the traffic.
TIP: Studying for your DMV test? Check out our list of road signs and their meanings

Left Turn Only Sign - What To Do

When you see a LEFT TURN ONLY sign while driving, you must be aware that left turns only are allowed from the lane displaying the sign.
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TEST #1
Question 3 of 36
Negotiating Intersections
3. If an intersection has crosswalk lines but no STOP line, where must you stop for a red light?
After the crosswalk.
On the crosswalk.
Before the stop line.×
Before the crosswalk.
Explanation
If there is no stop line at a red light, you must stop before the crosswalk — it’s always illegal to stop on it.
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