Gardai have named the motorcyclist killed in Co. Meath.
He was 29-year-old Christopher Griffin, from Merview in Galway.
He died when he lost control of his bike on the N4 near Enfield at 4pm yesterday afternoon.
Meanwhile, Gardai have not yet released the name of the woman who died in a single vehicle accident in Co. Donegal.
She was a rear-seat passenger in a jeep, which went out of control and crashed at Stragaddy near Termon at 11.15pm last night.