Merge
Category
Warning
Shape
Diamond
Color
Black on yellow
Traffic from a ramp on the right is merging onto your road ahead. Watch for vehicles joining your lane. Adjust your speed and be ready to let them merge safely.
Common test question
On the DMV permit test you may be shown this sign and asked “What does this sign mean?” The answer is Merge. Recognize it by its diamond shape and black on yellow colors — a hallmark of warning signs.
Practice with the Road Signs Quiz →