Illinois State Route 71 is a east-west route across the central part of this tiny county in North-Central Illinois. IL St Rt 47 passes through the following towns in Putnam County. Mark
Granville
Standard
IL St Rt 71 is not multi-plexed in Putnam County. IL St Rt 71 intersects the following highways in Putnam County. Interstate 180 near Hennepin.