The R356 road is a regional road in Ireland; it links Killimor, County Galway with Cloghan, County Offaly. The road also travels through the towns of Eyrecourt and Banagher. At Banagher, the road crosses the River Shannon via a seven arch bridge. This bridge was erected by the Commissioners for the Improvement of Navigation of the Shannon in 1841–1843. The road is approximately 32 km in length.