Rigid Trucks : Motor vehicles exceeding (3)5 tonnes GVM, constructed with a load carrying area. This includes normal rigid trucks with a tow bar, draw bar or other non-articulated coupling on the rear of the vehicle
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}