Collisions with Objects : An incident involving 1 or more vehicles from a transit agency with an obstacle - buildings, shopping carts and other objects on rights-of-way - other than vehicles or persons
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}