Transition Zones 6 : road marking or features forming a gateway which marks transition from higher speed to lower speed roads, for example, rumble strips, speed humps, visual warnings in the pavement and roundabouts
Edited by Margie Peden (et al.), World Report On Road Traffic Injury Prevention (Glossary), World Health Organization, Geneva 2004. http://whqlibdoc.who.int/publications/2004/9241562 609.pdf, (LndTransp/ Road Trfc Injury Prev - Brit) {526}
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}