Drivers are advised of changes to a section of Auckland's Great North Road interchange from tomorrow when three lanes will become two.
The T2 lane only on the eastbound on-ramp to the Northwestern Motorway (State Highway 16) will be closed.
The T2 lane closure is part of the NZ Transport Agency's Causeway Upgrade Project. It will allow the on-ramp to be re-aligned with interchange ramps being constructed for the adjoining Waterview tunnel project.
The Causeway Alliance will widen and raise the verges on both sides of the Great North Road on-ramp and then raise the on-ramp itself.
"We need to reduce the existing on-ramp from three to two lanes so that our team can work on one side of it at a time," says the Transport Agency's acting Highway Manager Steve Mutton.