Guidelines for the Use of Pavement Marking Symbols at Freeway Interchanges: Final Report (0-5890-1)

Pavement marking technology has advanced to allow for the use of large multi-color symbols to be placed on the pavement as a means of providing drivers with another source of information from which they can make good driving decisions. This project focused on the use of such in-lane pavement markings to provide the driver with lane guidance and warning information near freeway interchanges. More specifically, researchers evaluated the design and application issues that are associated with the use of pavement marking symbols. The information gathered during this project was used to create a set of guidelines for the use of pavement marking symbols at freeway interchanges.