Question This sign means: Answers Change in direction or narrowing of roadway. No right turn. No passing zone. Explanation This sign warns a driver of a change in direction or a narrowing of the road. A driver may find several of these signs on the outside of a sharp curve or on approaches to a narrow bridge. Take a FREE Practice Test Now This questions appears in the following tests: Delaware Practice Test Wisconsin Practice Test Tennessee Practice Test California Practice Test Idaho Practice Test Wyoming Practice Test Kansas Practice Test