D4-7 - Curve Alignment Marker x(km/h)
Sign Details
| Sign No: | D4-7 |
| Descriptions | Curve Alignment Marker x(km/h) |
| Standard sign? | Yes |
| Use by council | Yes – available. |
| Legislative Reference | NA |
| Primary Technical Reference | AS1742.2 (General) |
Sign Design
Image
Image controls:
| Size | A | B | C | |
| Height | 750 | 900 | 1100 | |
| Width | 1400 | 1700 | 2100 | |
| Notes: | May be used to replace first Curve Alignment Marker(D4-6) sign in a series of CAMS around a curve where
(i) Advisory Speed is more than 40km/h below 85th percentile approach speed (ii) there are closely spaced reverse curves preceded by a Reverse Curve (W1-4) sign and the 2nd curve has an advisory speed that is at least 15km/h less than advisory speed of first curve (iii) there are a series of closely spaced curves where it is impractical to sign each curve with advance Curve warning and Advisory Speed signs, and the advisory speed of a curve is at least 15km/h less than the preceeding one Except for (iii) D4-7 sign shall NOT replace the requirements for curve warning and advisory speed signs on approach to substandard curves | |||