A campervan has rolled on State Highway 1 south of Auckland.
The NZ Transport Agency said the crash at 12.05pm was blocking the right-hand lane southbound, near the Nikau Rd off-ramp, on Bombay Hill.
The campervan occupants were unhurt and had exited safely, police said.
Both lanes of the motorway were briefly closed to shift the campervan.
The road was cleared by 12.50pm.
Both lanes south on SH1 have been temporarily closed to enable vehicle recovery. Emergency services are hopeful of reopening a lane shortly. Please be patient.