Emergency services are at the scene and motorists are advised to avoid the area if possible. A detour around Lake Taupo is being set up.
Update: 9 March 2.29pm
State Highway 1 south of Taupo will remain closed for several hours. A detour around Lake Taupo is in place and will add over an hour and a half to your journey.
If you're heading north of Taupo we're advising motorists to continue on State Highway 32 to Tokoroa.
Please consider delaying any non-urgent travel.
Emergency services are at the scene and motorists are advised to avoid the area if possible. A detour around Lake Taupo is being set up.
For personalised information about driving conditions on their frequently used routes, motorists can sign up to On The Move at www.onthemove.govt.nz
For real time information on highway conditions and incidents or to report issues on the network visit www.nzta.govt.nz call 0800 4 HIGHWAYS or follow @nztawaibop on twitter.