Safety Barriers 3 : Barriers that separate traffic. They can prevent vehicles from leaving the road or else contain vehicles striking them, thus reducing serious injury to occupants of vehicles
World Health Organization WHO, Glossary of Terms, Violence and Injury Prevention and Disability (VIP), World Report on Road Traffic Injury Prevention, Geneva, Switzerland, WHO 2013. http://www.who.int/violence_injury_prevention/publ ications/road_traffic/world_report/glossary.pdf, (Transp/ Violence and Injury Prev and Disabl; Road Trfc Injury Prev and Sfty - Brit) {602}