 Shortly after the intersection with Oak Hill Road , Route 4 transitions from a divided arterial highway into a four @-@ lane limited @-@ access freeway . The freeway passes to the west of Belleville Pond and begins to parallel the alignment of Route 102 ( Ten Rod Road ) near the community of Lafayette . Route 4 passes over Amtrak 's Northeast Corridor railroad before entering the business district of Wickford Junction . The freeway interchanges with Routes 2 and 102 at exit 5 , a partial cloverleaf interchange . After the interchange , Route 4 bends to the northeast , beginning a parallel alignment with Route 2 that continues to its northern terminus . Route 4 crosses into the town of East Greenwich , passing under South Road before interchanging with Route 2 at exit 6 , a partial cloverleaf interchange . 
 Shortly after the intersection with Oak Hill Road , Route 4 transitions from a divided arterial highway into a four @-@ lane limited @-@ access freeway . The freeway <a href='uninflect' title='1'><mark>passes</mark></a> to the west of Belleville Pond and <a href='uninflect' title='2'><mark>begins</mark></a> to parallel the alignment of Route 102 ( Ten Rod Road ) near the community of Lafayette . Route 4 <a href='uninflect' title='3'><mark>passes</mark></a> over Amtrak <a href='null_genetive' title='4'><mark>'s</mark></a>Northeast Corridor railroad before entering the business district of Wickford Junction . The freeway <a href='uninflect' title='5'><mark>interchanges</mark></a> with Routes 2 and 102 at exit 5 , a partial cloverleaf interchange . After the interchange , Route 4 bends to the northeast , beginning a parallel alignment with Route 2 <a href='null_relcl' title='6'><mark>that</mark></a><a href='uninflect' title='7'><mark>continues</mark></a> to its northern terminus . Route 4 crosses into the town of East Greenwich , passing under South Road before interchanging with Route 2 at exit 6 , a partial cloverleaf interchange . 
Shortly after the intersection witt Oak Hill Road , Route 4 transitions from a divided arterial highway into a 4 @-@ lane limited @-@ access freeway . The freeway pass to the west of Belleville Pond and begin to parallel the alignment of Route 102 ( Ten Rod Road ) near da community of Lafayette . Route 4 pass over Amtrak  Northeast Corridor railroad b4 entering tdabusiness district of Wickford Junction . The freeway interchange wit Routes 2 and 102 at exit 5 , a partial cloverleaf interchange . After thdanterchange , Route 4 bends to thedartheast , beginning a parallel alignment wwRoute 2 continue to its northern terminus . Route 4 crosses into the town of East Greenwich , passin under South Road before interchanging withwittte 2 at exit 6 , a partial cloverleaf interchange .