Two more people lost their lives on the State's roads yesterday.
In Co Donegal an 88-year-old woman died when she was knocked down near Ballybofey at 6.40pm.
Ellen Doherty, from Derry Road, Strabane, Co Tyrone, had been leaving a floral tribute for painter John Barr, also from Strabane, who died in a motorcycle accident there on Sunday night.
Her husband Lawrence, who was with her at the time last night, was injured and needed hospital treatment.
The 15-year-old boy who died in a two-car crash on the M1 motorway in north Dublin yesterday was named by gardai today as Edward Cash of Corduff Cottages, Blanchardstown, Dublin 15.
The occupants of the second car, a man and a woman, were hurt and taken to Beaumont Hospital. However, their injuries are not believed to be life-threatening.
Meanwhile, gardaí in Co Mayo have appealed for witnesses to a fatal crash at Drumlong, Newport, last Sunday morning to contact them. An 80-year-old woman died and four other people were injured in the two-car collision, which happened at 11.45 am.
Anyone with information is asked to contact Westport Garda Station on 098 25555.
So far this year 184 people have died on the State's roads.