THE re-opening of the Glanbaiden roundabout planned for today has been postponed until tomorrow.

A spokesman for Costain said, "Due to exceptionally difficult excavation in rock at Glanbaiden roundabout last night, we were unable to complete the planned drainage work.

"We would take this opportunity to apologise for the delay in fully re-opening the roundabout today and this has been rescheduled for 6am on May 18.

The Stagecoach shuttle service will continue to operate today (Tuesday).