R198 road
Bóthar R198
R154/R198 junction in Crossdoney Left is the R154, right the R198
Route information
Length	56 km (35 mi)
Location
Country	Ireland
Primary destinations	County Longford Longford - leave town centre at junction with the N5 and at roundabout junction cross the N4 Drumlish Ballinamuck Leggah Moyne County Cavan Arvagh - R203 (R199) Crossdoney - (R154) Cavan - terminates in the town centre
Highway system
Roads in Ireland Motorways Primary Secondary Regional

The R198 road is a regional road in Ireland, linking Longford in County Longford to Cavan town. The road is 56 km (35 mi) long.