A fault has disrupted the public lighting network at the Dry Arch Roundabout, with a number of lights on the Lifford-bound side currently out of service.
Council crews are currently on site and investigating the issue.
However, due to the complexity of underground services in the area, identifying and rectifying the fault is taking longer than normal.
A spokesperson for Donegal County Council confirmed that repair works are ongoing but warned that the affected lights may not be fully restored before the weekend.
“Updates will be provided as further information becomes available,” the spokesperson said.
