Shannonpark Interchange

On the eastbound approach, a 17m deep cut will open up onto the new Shannonpark Interchange. The new grade-separated dumbbell interchange will be built at Shannonpark to replace the existing at-grade junction, which suffers from major congestion and safety issues. The new layout will separate high-speed through traffic from local movements, reducing conflict points and improving safety. It will boost capacity, improve reliability, and provide safer access for communities in the Carrigaline area along the M28 corridor.