State Route Marker
Category
Guide & Service
Shape
Circle
Color
Black on white
This white circle marks a state-maintained highway. The black number identifies the state route you are traveling. Look for it to stay on your planned road within the state.
Common test question
On the DMV permit test you may be shown this sign and asked “What does this sign mean?” The answer is State Route Marker. Recognize it by its circle shape and black on white colors — a hallmark of guide & service signs.
Practice with the Road Signs Quiz →