Bus Eireann have announced they will implement timetable and route changes to the 133 serving County Wicklow by the end of the month.
The move will see increased frequencies on four new routes between Arklow, Avoca, Wicklow Town, Bray and Dublin Airport in both directions during morning and evening rush hour peak times.
The changes will also see an hourly service throughout the day at weekends.
Wicklow TD John Brady says the company had to take the measures after the service was revealed to be among the most complained about, according to figures from the National Transport Authority.
Wicklow Fashion Brand To Feature Prominently During Ireland's Six Nations Clash With Wales
TD Calls For The Government To Get A Move On With South-Wicklow Greenway
Wicklow Councillors Demand €15m In Emergency Funding For Storm-Damaged Roads
Wicklow Hurlers Dominate Fermanagh To Ramp Up Promotion Hopes
Survey Shows Wicklow Families Want The Right To Deliver A Funeral Eulogy