Indiana State Route 662 is a short spur in southwestern Warrick County. This runs from Interstate 164 to Indiana State Route 64, east of Newburgh. IN St Rt 66 passes through the following towns in Warrick County. Newburgh IN St Rt 662 is not multi-plexed in Warrick County. IN St Rt 662 intersects the following highways in Warrick County. Interstate 69, near Evansville. Former Interstate 164, near Evansville. Indiana State Route 66, near Newburgh.