 Ella T. Grasso Boulevard continues west as a four-lane undivided, municipally-maintained street to a T junction with Kimberly Avenue, just west of the I-95 interchange and east of the West River.Route 10 heads northwest through mixed areas of development, paralleling the river on the east.The route crosses over Metro North Railroad's New Haven Line, which also carries Amtrak trains on the Northeast Corridor, before it reaches a four-way intersection with U.S. Route 1, to the southwest of Evergreen Cemetery.