Requiring prior approval - RTA

Delineation – Section 5 Enhanced delineation devices (Requiring prior approval)
Contents
5.1 Special Approval ..........................................................................5-1
5.2 Enhanced pavement markings ...................................................5-1
5.2.1 General.................................................................................................................5-1
5.2.2 Enhanced dividing (separation) lines (S3) .....................................................5-1
5.2.3 Enhanced dividing (barrier) lines (BS1, BB1 and BB2) ...............................5-3
5.2.4 Enhanced unbroken lane lines (L5)................................................................5-6
5.2.5 Enhanced broken profile lane line (L2) .........................................................5-7
5.2.6 Profile linemarking .............................................................................................5-9
5.3 Enhanced lane separation devices ...........................................5-15
5.3.1 General...............................................................................................................5-15
5.3.2 Devices...............................................................................................................5-15
5.3.3 Use ......................................................................................................................5-15
5.4 Delineation devices for tidal flow management.....................5-18
5.4.1 General...............................................................................................................5-18
5.4.2 Devices...............................................................................................................5-18
5.4.3 Use ......................................................................................................................5-20
5.5 Lane Usage Signs .......................................................................5-21
5.5.1 General...............................................................................................................5-21
5.5.2 Use ......................................................................................................................5-21
5.6 Transverse line marking as a perceptual counter measure to
speeding ......................................................................................5-22
5.6.1 General...............................................................................................................5-22
5.6.2 Rumble strips ....................................................................................................5-22
5.6.3 Use ......................................................................................................................5-23
5.7 Enhanced Safety Barrier Delineation ......................................5-26
5.7.1 General...............................................................................................................5-26
5.7.2 Use ......................................................................................................................5-26
5.7.3 Material Requirements....................................................................................5-26
5.7.4 Guidelines..........................................................................................................5-26
5.7.5 Devices...............................................................................................................5-26
Version 1.5
UNCONTROLLED WHEN PRINTED
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