Kuhio Highway reopened shortly before 1 p.m. between Lumahai and Wainiha, mile marker 6.2.
A landslide about 6 this morning blocked both lanes.
Hawaii Department of Transportation crews conducted rock scaling operations, cleared debris and washed the road.
The landslide was caused by heavy rains that continue to pound Kauai.
It’s the fifth landslide in less than four weeks on the North Shore.