R400 road (Ireland)
|Length:||43 km (27 mi)|
It starts in the centre of Mullingar and crosses over the N52 south of the town.
Continuing south it enters County Offaly and then for 25 km it crosses the western edge of the Bog of Allen; going through the village of Rhode, crossing the Grand Canal, intersecting with the R402, skirting the village of Walsh Island before terminating in Cushina.
The route is 43 km (27 mi) long.
Map of the route
From its junction with the R402 in the townland of Mount Lucas and Drumcaw until its end at Cushina, the R400 is known locally as the Pike road.