The NZ Transport Agency is advising travellers using the Northern Gateway Toll Road to drive with care next week when the twin tunnels at Johnstone's Hill are closed temporarily for maintenance.
The NZ Transport Agency is confirming plans for a maximum 36 hour closure of a section of the Southern Motorway SH1 on the weekend of 4 and 5 September for necessary work to open the first stage of the new Newmarket Viaduct.
