NZ Transport Agency Coastal Otago maintenance contract manager Nick Rodger said the NZTA was aware of the slip and the Dunedin City Council would clear the debris.
The transport agency was responsible for funding the repairs, Mr Rodger said.
Heavy rain and flooding during November caused the slip, he said.
Until it was cleared, the transport agency’s highway maintenance team was monitoring the slip and was in the process of investigating and designing a permanent fix for early next year, he said.