The claim was made last week by developer Michael O’Flynn after Bord Pleanála turned down permission for his €400 million, 1,200-house development at Dunkettle.
The NRA objected to his development on the grounds it would generate enough traffic to seriously affect already gridlocked local roads and the major interchanges at the Jack Lynch Tunnel and Dunkettle roundabout.
It was the second time Bord Pleanála had refused planning permission for the Dunkettle development and the second time the NRA had objected to the project.
CIF director for the southern region, Joe O’Brien, said he was very disappointed. He said he was concerned that job creation in the construction sector was being stymied because major projects were being held up because roads in the area need upgrading.
The NRA also successfully objected to plans by Iarnród Éireann to build a park and ride railway station at North Esk, near Dunkettle.
The NRA were also asked to comment on a Port of Cork plan to build a container terminal in Ringaskiddy. Board Pleanála also refused permission for that project. The NRA said the extra traffic resulting from the move would create further pressure on the tunnel.