Motorists are urged to take extra care when using the State Highway 29A Hairini roundabout, as the new layout becomes operational this week.
Waka Kotahi NZ Transport Agency said on Thursday motorists will notice changes to the way they use the roundabout – particularly vehicles entering Hairini St.
The agency's acting portfolio delivery manager Jo Wilton said the key change is the new right-turn bay which will improve access into Hairini Street from SH29A.
"People turning into Hairini St now need to use the turning bay and wait for the right-turn green signal.
"The residents of Hairini St shared their concerns with the configuration of the roundabout and these changes improve visibility and safety."