Keep Left sign

MUTCD code R4-8 · Regulatory sign · Source: MUTCD 11th Edition, Section 2B.39

Test yourself

What does this sign tell you to do?

• Merge right because a lane ends
• Keep to the left of the island ahead
• Turn left at the next intersection

Show the answer

Keep to the left of the island ahead

This sign stands at islands and similar obstructions. Stay to their left.

Source: Manual on Uniform Traffic Control Devices, 11th Edition, Section 2B.39

Take the road signs test

More regulatory signs

• Stop
• Yield
• Do Not Enter
• Wrong Way
• No U-Turn
• No Right Turn
• No Left Turn
• Speed Limit
• Keep Right
• One Way
• No Turn on Red
• Do Not Pass
• Grade Crossing (Crossbuck)
• Road Closed
• Left Turn Only
• Right Lane Must Turn Right
• Two-Way Left Turn Only
• No Pedestrians or Bicycles
• No Trucks
• No Bicycles
• No Parking Any Time
• No Parking (symbol)
• No Pedestrian Crossing (symbol)
• No Turns
• No U-Turn or Left Turn
• One Way (vertical)

Road signs practice tests by state

• California
• Texas
• Florida
• New York
• Pennsylvania
• Illinois
• Ohio
• Georgia

All road signs

DMV Decoded is an independent guide, not a government agency. Check your state's driver handbook for the signs on its test.