The N69 Dock Road grade-separated junction will be located on the line of the existing N69 between the Irish Cement plant and the Wastewater Treatment plant. This junction will consist of two roundabouts, one at either side of the mainline and a single bridge between the two roundabouts. The interchange will allow entry to and exit from the mainline. This full movement junction shall be grade-separated with the mainline passing over the N69.
The Bunlicky lake causeway will be constructed to a level of 7m above water level, with water depths generally in excess of 5m.