ThinkabaraTwo-Way Traffic sign
Warning signs · MUTCD W6-3
What it means
You are leaving a one-way road; traffic now goes both ways.
How to recognize it
Yellow diamond with arrows pointing up and down.
What drivers do
Stay right — cars will be coming toward you.
For kids walking and biking
Look both ways before crossing.
Check yourself
Arrows pointing up and down on a yellow sign mean…
Learning summary, not legal advice. Traffic laws vary by state — check your state driver's handbook. Drawing: our own illustration of the standard MUTCD design.
Frequently asked questions
What does the Two-Way Traffic sign mean?
You are leaving a one-way road; traffic now goes both ways.
What should a driver do at a Two-Way Traffic sign?
Stay right — cars will be coming toward you.
What does the Two-Way Traffic sign look like?
Yellow diamond with arrows pointing up and down. It is a warning sign (yellow). MUTCD code W6-3.