The R348 road is a regional road in Ireland stretching east–west for 51 km (32 mi) along a route north of the R446. It leaves the R446 east of Oranmore and rejoins it in Ballinasloe. The full length of the road lies within County Galway.

The route passes through the southern end of Athenry and several small villages.

• Roads in Ireland
• National primary road
• National secondary road

• Roads Act 1993 (Classification of Regional Roads) Order 2006 – Department of Transport