Fig. 7From: Evaluation of the effects of school zone signs and markings on speed reduction: a driving simulator studyAverage speeds and the 85th percentile speeds in field study and simulator experiment, before and after School Crossing Ahead Pavement Markings were paved. a Before the installation of School Crossing Ahead Pavement Markings, b after the installation of School Crossing Ahead Pavement MarkingsBack to article page