Indiana State Route 63 is a north-south highway in South-Central Warren County. This is a continuance of the U.S. Rt. 41 expressway. IN St Rt 63 does not pass through any towns in Warren County. IN St Rt 63 is not multi-plexed in Warren County. IN St Rt 63 intersects the following highways in Warren County. U.S. Rt. 41, near Carbondale. Indiana State Route 263, near West Lebanon. Indiana State Route 28, near West Lebanon.