Bookmark Share 8Systems and procedures for smart motorways#8.4Ramp metering#AdditionDesign guidelines for the provision of managed motorway ramp signalling in Queensland#Refer to Transport and Main Roads Queensland Guide to Smart Motorways. Source: QGTM Part 9 · page 26 Open PDF at this page Search this document ← Previous7 Systems and procedures for arterial traffic control – other Next →Appendices