Prepare for overnight SH1 road closures and detours – Churton Park to Johnsonville 7 January 2022 4:32 pm | Waka Kotahi NZ Transport Agency Waka Kotahi NZ Transport Agency is advising motorists to plan for southbound closures of State Highway 1 between Churton Park and Johnsonville for gantry installation and cable hauling, as preparations for Transmission Gully continue.
