Kerry County Council says it will carry out repairs to the road at Inchicullane, Kilcummin as soon as COVID-19 restrictions ease.
€360,000 was spent upgrading that section of road last Summer.
Labour councillor Marie Moloney told a recent meeting of Killarney Municipal District that the road is already in an "awful" condition.
She said it's hard to believe it was resurfaced recently.
The council said it had hoped to carry out the repairs in the first quarter of the year but said it had been delayed as a result of current restrictions.