R4-229n - Speed Limit (variable) Truck & Bus Speed Limit
Sign Details
| Sign No: | R4-229n |
| Descriptions | Speed Limit (variable) Truck & Bus Speed Limit |
| Standard sign? | No |
| Use by council | No – restricted. Any use requires written authorisation from Transport for NSW. |
| Legislative Reference | NSW ROAD RULE 21 |
| Primary Technical Reference | AS 7142.4 (Speed Control) |
| Additional Primary Technical References | NSW SPEED ZONING GUIDELINES |
Sign Design
Image
Image controls:
| Size | A | B | C | D |
| Height | 1020 | 1300 | 2040 | 3020 |
| Width | 450 | 600 | 900 | 1350 |
| Notes: | Numerals restricted to 20,40, 60 and 80 | |||