Ongoing roadworks in the Rathcormac area are said to be causing absolute chaos.
The works, which began earlier this week, are set to finish on Friday week.
Sligo County Council previously warned that it would result in significant delays to traffic.
Huge tailbacks have been reported since the works began, particularly during peak times.
Fianna Fail Cllr Donal Gilroy is urging motorists to have patience:
