Pavement Markings Quiz
Part 1 - Longitudinal Lines
Longitudinal lines delineate vehicular paths of travel along the roadway by marking the
center of the road, lanes of travel, edges of pavement, etc. The COLOR of a longitudinal
line tells drivers whether they are on a one-way road or whether there may be opposing
traffic to the left of the line. The PATTERN and/or WIDTH of a longitudinal line tell drivers
whether it is permissible, discouraged, or prohibited to cross the line.