Route 103 is a west-east state highway in Massachusetts that is a continuation of R.I. Route 103 passing through the Ocean Grove section of Swansea and ending at the intersection of U.S. Route 6 and Route 138 in Somerset.
Route 103 is a west-east state highway in southeastern Massachusetts. The highway is a continuation of R.I. Route 103 passing through the Ocean Grove section of Swansea and ending at the intersection of U.S. Route 6 and Route 138 in Somerset.