Highway Safety: Functional Requirements

Federal Highway Administration Video VH-48A Highway Safety: Functional Requirements The first in a series that demonstrates proper installation and maintenance of highway safety features and describes how they function, this introductory video outlines the course through clips from the each segment of the series: Introduction and Clear Zone Concept; Standard Barriers; End Treatments and Transitions; Pavements and Shoulders; Drainage Structures; Breakaway Supports; Crash Cushions; Roadside Cross Section; Signing, Marking and Delineation.