M28 Cork - Ringaskiddy Motorway: Major Earthworks and Traffic Changes Ahead

Earthworks on the westbound verge of the M28 between Carr's Hill Interchange and Marybourough Hill are set to begin next week, as the multimillion euro motorway project reaches another milestone. The latest progress update, issued yesterday, also confirms a speed limit reduction will be introduced from mid-October.

The M28 Cork to Ringaskiddy project continues to advance on multiple fronts, with visible progress expected along the route in the coming weeks. Topsoiling of embankments between Shannonpark and Carr's Hill will begin shortly, whilst earthworks at Shannonpark itself continue, with filling progressing both east and west of the area.

Stream diversion works are advancing across several locations. At Shannonpark, culvert construction works remain ongoing. A watermain diversion north of Shannonpark will commence next week, with project managers confirming the works will not affect water supplies to homes or businesses.

Traffic monitoring cameras are currently being installed along the N28 from Rochestown to Ringaskiddy Village. The works will continue over the coming weeks, with localised traffic management in place, including stop/go arrangements at Shanbally Roundabout.

Material import to the new Shanbally Junction is scheduled to be completed this week, with lorry movements travelling along the N28 from the R613 in Ringaskiddy. A plant crossing is also being installed at Cogan's Lane/Rock Road, with localised traffic management in operation.

Motorists should prepare for a speed limit reduction on the N28 between Rochestown Bridge and Carr's Hill, which will be introduced from mid-October.

Rock excavation using controlled blasting continues in a cutting area north of the Shannon Park Roundabout. Further details regarding specific dates, locations and times of the blasts, as well as warning signals and protective measures, will be communicated locally in advance. All blasting will be carried out in accordance with statutory requirements and relevant codes of practice.

Ringaskiddy Relief Road progress

Work on the Ringaskiddy Relief Road continues across multiple sites. Crash barrier installation is ongoing on the mainline between Ringaskiddy Roundabout and Loughbeg, and on Tower Road. Fencing works are progressing throughout the scheme.

Old Post Office Road will remain closed until December to allow for completion of works in the area. The northern wing walls have been installed on the underpass and the structure fully backfilled, allowing for the installation of services and watermain diversions. Kerbing, drainage and footpath construction is underway.

At Barnahely Roundabout, the R613 continues to be reduced to one lane to facilitate construction of the online section of the roundabout and approaches. Gas Networks Ireland completed diversion works in the past week, and the pavement has now been constructed on the offline section. Traffic will shortly be switched onto this surface.

The L6517 Loughbeg Road remains reduced to one lane. Installation of kerbing, drainage and services is well advanced on the realigned carriageway and on the eastern side of the proposed Loughbeg Roundabout. Pavement and footpath laying is due to commence during the week of 13th October.

Construction of the new Ringport security building continues, alongside works on the realigned Ringport Access Road.

For queries regarding construction works, contact Des Gilsenan, Public Relations Officer for BAM, on 1800 816197 or email m28queries@bam.com.