South Dublin County Council and the National Roads Authority wish to advise motorists of essential maintenance works to be carried out on Rathcoole Interchange Bridge on the N7. Works will commence on Wednesday night 20th October 2010 and are expected to last 5 weeks. For daytime hours 3 lanes out of town will be maintained at all times and inbound will be reduced to 2 lanes for the duration of the works. Motorists are advised to approach the works area with caution and abide by the reduced/mandatory/regulatory speed limits. South Dublin County Council and the National Roads Authority would like to apologise for any inconvenience caused by the works.