Practice question What is the purpose of edge markings on a roadway? They mark the edge of the roadThey always mark a stop locationThey show a lane reserved for buses onlyThey replace all traffic signs Answer: A — They mark the edge of the road The correct answer is shown above. Try the full quiz for additional practice. Practice more: New Hampshire Road Signs Practice Practice Questions - New Hampshire Driver License Knowledge Test Road Signs, Signals, and Pavement Markings Practice Exam →