R4-1 Speed Limit (symbolic)
Sign Details
| Sign No: | R4-1 |
| Descriptions | Speed Limit (symbolic) |
| Standard sign? | Yes |
| Use by council | No – restricted. Any use requires written authorisation from Transport for NSW. |
| Legislative Reference | NSW Road Rules 21 |
| Primary Technical Reference | AS1742.2 (DEVICES), AS1742.3 (TRAFFIC CONTROL), AS1742.4 (SPEED CONTROL), AS1742.10(PEDESTRIAN), AS1742.13(LATM), AS2890.1 |
| Additional Primary Technical References | NSW Speed Zoning Standard (TfNSW) Traffic Control at Worksites Technical Manual (TfNSW) |
| Situation Diagram | Transport NSW only authorised user of this sign in NSW. Also R4-3 Road Work plate. Council Roadworks must use R4-212n(combined speed limit & road work sign) |
Sign Design
Image
Image controls:
| Size | A | B | C | D |
| Height | 600 | 800 | 1200 | 1600 |
| Width | 450 | 600 | 900 | 1200 |
| Notes: | Numerals restricted to 20, 30, 40, 50, 60, 70, 80, 90, 100 and 110. Approval is required to display a 10 km/h speed limit on a structure under repair - for further information contact: Traffic.Engineering@rms.nsw.gov.au | |||