Bus/Carpool Lane : A street or highway lane intended primarily for buses, carpools, and vanpools, either all day or during specified periods, but used by other traffic under certain circumstances, e.g., making a right turn
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}