Tied Shoulder : A concrete shoulder made of the same concrete and the same thickness as the base pavement. It is formed, debonded and nominally tied to the base pavement. It is a minimum of 1.4 m wide
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}