Strategic Regional Arterial System (SRA) : A 1360 mile network of high-design roadways intended to supplement the freeway system in handling inter-suburban long distance travel
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}