Interstate 376
Ross Highway , from exit 15 where I-376 ends its brief concurrency with U . S . Route 422 ( US 422 ) to exit 31 where I-376 has its first interchange with Pennsylvania Route 51 ( PA 51 ) , is tolled and is maintained by the Pennsylvania Turnpike Commission , while the remainder of the highway is maintained by the Pennsylvania Department of Transportation ( PennDOT ) . 
<triplet> Pennsylvania Route 51 <subj> Pennsylvania Department of Transportation <obj> owned by