 Following the opening of the original business park, the N82 National road joining the N81 to the Naas dual carriageway was re-routed through the site, having previously passed through the village of Saggart.Dublin Bus routes 65b, 69, 69x, 77a, 77x, and the 175 by Go-Ahead Ireland, as well as feeder services to Tallaght, and a private commuter bus operated by the business campus management, serve the campus.The Luas Line "A1 Citywest extension", from Belgard to Saggart, was officially opened at Citywest Drive on 2 July 2011 by the Minister for Transport Leo Varadkar.