R423 road (Ireland)

The R423 road is a regional road in counties Laois and Offaly in Ireland. The road is in two parts: from Portarlington, County Laois (where the road begins from the R420 road on the Offaly side of Portarlington) to Mountmellick and from the N80 road at Derrycloney townland to Mountrath.^[1] The R423 is 25.5 km (15.8 mi) long.^[2][3]

Length25.5 km (15.8 mi)

CountryIreland

Primary
destinations

• County Offaly
  • Near Portarlington – leave the R420; crosses the Portarlington–Athlone railway line
• County Laois
  • Joins the R422
  • Mountmellick – leaves the R422 and joins the N80
  • Leaves the N80
  • Ballyfin
  • Mountrath – terminates at the R440 near the R445 junction

Quick facts Route information, Length ...

R423 road
Bóthar R423
R423 leaving Mountrath
Route information
Length	25.5 km (15.8 mi)
Location
Country	Ireland
Primary destinations	County Offaly Near Portarlington – leave the R420; crosses the Portarlington–Athlone railway line County Laois Joins the R422 Mountmellick – leaves the R422 and joins the N80 Leaves the N80 Ballyfin Mountrath – terminates at the R440 near the R445 junction
Highway system
Roads in Ireland Motorways Primary Secondary Regional

Close