Indiana State Route 101 is a north-south highway in Eastern Ripley County. It runs from U.S. Rt. 50, near Elrod, to Interstate 74, near Penntown. IN St Rt 101 passes through the following towns in Ripley County. Milan Old Milan Sunman Penntown IN St Rt 101 is not multi-plexed in Ripley County. IN St Rt 101 intersects the following highways in Ripley County. U.S. Rt. 50, near Elrod. Indiana State Route 350, at Milan. Indiana State Route 48, near Sunman. Indiana State Route 46, near Penntown. Interstate 74, near Penntown.