Indiana State Route 39 is a north-south highway in White County. It runs from the Carroll/White County Line, near Patton, to the Pulaski/White County Line, near Lakeside. IN St Rt 39 passes through the following towns in White County. Monticello
Buffalo
IN St Rt 39 is multi-plexed in White County. U.S. Rt. 421, at Monticello. U.S. Rt. 24, at Monticello.
A junction marker on EB U.S. Rt. 24/SB U.S. Rt. 421. EB U.S. Rt. 24/NB IN St Rt 39 east of the Tippecanoe River. EB U.S. Rt. 24/NB IN St Rt 39 east of Monticello. EB U.S. Rt. 24/NB IN St Rt 39 at north IN St Rt 39. SB IN St Rt 39 south of Buffalo. NB IN St Rt 39 at IN St Rt 16/119. EB IN St Rt 16/SB IN St Rt 39 north of IN St Rt 119. A guide marker in Buffalo. EB IN St Rt 16/SB IN St Rt 39 west of Buffalo. EB IN St Rt 16/SB IN St Rt 39 near Lake Shafer.