RD1R or RG07 No Right Turn Road Signs, referred to as a R3-2 Sign in the TCD Rule, are used to stop traffic turning into a hazard area and the direction advises which way you are unable to turn during the temporary work zone or during road works. The RG-7 Traffic Sign can be used on Level 2/3 New Zealand Roads for Temporary Traffic Management (TTM) and is in the Waka Kotahi Code of Practice (CoPTTM).