Motorists are being advised to expect delays in Roscommon Town later today.
A large crowd is set to attend Roscommon's game against Tyrone at King and Moffatt Dr. Hyde Park.
Roscommon Gardaí have published an event management plan ahead of the big game today.
They're advising patrons that no parking will be permitted on the majority of Athlone Road and adjoining estates.
Gardaí are encouraging motorists to utilise public car parks in the town centre.
If parking on the Golf Links road, Boyle road, Racecourse road or Galway road, motorists are asked to park facing outbound.
They also say in the interest of safety, crowd screening and searches will be taking place and they're asking people to allow extra time to pass through.
Gardaí say alcohol, disposable drinks containers, and fireworks or flares are strictly prohibited and will be seized at the barriers outside the ground.
