Requiring prior approval - RTA
Requiring prior approval - RTA
Requiring prior approval - RTA
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Delineation – Section 5 Enhanced delineation devices (<strong>Requiring</strong> <strong>prior</strong> <strong>approval</strong>)<br />
Line<br />
Type<br />
Use<br />
Dimensions (m)<br />
Colour<br />
S3<br />
Enhanced dividing<br />
(separation)<br />
lines strictly in accordance<br />
with the guidelines.<br />
Approval needed of GM<br />
Traffic Management<br />
3<br />
9<br />
3<br />
9<br />
0.20<br />
White<br />
BS1<br />
Enhanced dividing (barrier)<br />
lines strictly in accordance<br />
with the guidelines.<br />
Approval needed of GM<br />
Traffic Management<br />
3<br />
9<br />
0.150<br />
3<br />
9<br />
0.150<br />
0.150<br />
White<br />
BB1<br />
Enhanced dividing (barrier)<br />
lines strictly in accordance<br />
with the guidelines.<br />
Approval needed of GM<br />
Traffic Management<br />
0.150<br />
White<br />
0.150<br />
0.150<br />
BB2<br />
Enhanced dividing (barrier)<br />
lines strictly in accordance<br />
with the guidelines.<br />
Approval needed of GM<br />
Traffic Management<br />
0.200<br />
0.600<br />
White<br />
0.200<br />
Table 5.2: Enhanced Dividing (separation & barrier) lines<br />
5.2.3.2 Guidelines<br />
Enhanced dividing (barrier) lines must only be used, where:<br />
(a)<br />
(b)<br />
Minimum width for a two-lane carriageway is 8 m plus a minimum<br />
width of existing sealed shoulders of 0.5 m each is available, and<br />
AADT volumes are at least 2000 vehicles per day, and<br />
(c) There is demonstrated evidence (supported by crash records) that<br />
the standard lines are inadequate in separating opposing traffic.<br />
(Note: BS1 line is provided where the sight distance is more than 750 m)<br />
5-4 Version 1.5<br />
UNCONTROLLED WHEN PRINTED
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