Helicopter monsoon buckets were yesterday used to clear loose material from above two highways -- one of which was closed by an early morning rockfall.
On State Highway 36, between Rotorua and Tauranga, more than 5000 litres of water was dropped on a section of highway to clear tonnes of soft soil and vegetation threatening to come down onto the road. The section in the Mangorewa Gorge had been restricted to one lane since Easter, when heavy rain caused a slip.
Contractors were able to clear three areas affected by slips this week, and a helicopter was needed for the fourth and largest section, said Brett Gliddon, the NZ Transport Agency's Bay of Plenty highway manager.
The Transport Agency decided against using a digger at this slip, opting instead for aerial help to dislodge the debris with water. Photos / Alan Gibson, Ben Fraser