Derailments/Bus Going Off Road : A non-collision incident that occurs as a result of rolling equipment leaving the rail, buses leaving the roadway, and for rollovers
Ilan Kelman (ed.), Vulnerability and Resilience Definitions and References, Version 2, 2007. http://www.islandvulnerability.org/docs/vulnres.pd f, (Vulnr and Resilience - Brit) {524}