Emergency Escape Ramp : A ramp designed to stop out-of-control vehicles, usually trucks, by using reverse gradients (gravity type), arrester beds, or a combination of both. See: Arrestor Bed, Gravity Safety Ramp
Peter Milne and Kieran Sharp, ARRB Group, and Bob Ungers, consultant, Austroads Glossary of Terms (4th Ed.), Austroads Ltd., Sydney, NSW, Australia 2010. http://www.bicyclensw.org.au/files/u1/Austroads_Gl ossary_of_Terms_4th_edition.pdf (Road Trfc and Transp Sfty - Brit) {529}