The Highway 2000 project, which seeks ultimately to link Kingston with Montego Bay and the north coast, is currently undergoing a series of phases/legs. Phase 1 is the highway network between Kingston and Mandeville which itself has been divided into sub-phases: Phase 1a (Kingston-Bushy Park (in actuality, Kingston-Sandy Bay) highway and the upgrade of the Portmore Causeway) which was completed June 2006, and Phase 1b (Sandy Bay-Williamsfield). Phase 2a is the highway between Old Harbour and Ocho Rios, and Phase 2b is the highway between Mandeville and Montego Bay.