Traffic passes through Nutgrove Avenue for 16 hours, daily.
One street in Dublin has recorded noise levels as loud as freeway traffic, with 11-thousand vehicles passing through each day.
Residents on Nutgrove Avenue in Rathfarnham, who measured levels over a hundred days, found the stretch of road is noisy for an average of nineteen and a half hours a day.
They say some days they get no quiet period at all and there's never less than 16 hours of noise, starting at 6.20am and lasting until half three in the morning.
The group says noise pollution causes serious health problems from sleep disturbance to premature death and reducing speeds by 10km/hr can cut noise by 40 per cent.

Daniel Kinahan Set To Apply For Bail
Former Swimming Coach George Gibney Jailed For Over 15 Years For Sexual Abuse Of Children
Robert Pether Returning To Ireland After Five-Year Iraqi Detention
Over 23,000 Teachers Beginning Industrial Action Today
New Funding Announced For Youth Services And Counselling In Kildare On World Mental Health Day
Jury In Triple Murder Trial Of Louth Family Sent Home
Appointment Cancellations Expected As Strikes To Take Place Next Week
Families Face Delays Arranging Funerals Amid Pressure On Post-Mortem Services