Lost Time 2 : The amount of time in a cycle which is effectively lost to traffic movement because of starting delays, the falling-off of the discharge rate which occurs during the yellow period and any all-red periods
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}