Indiana State Route 641 is a north-south highway in Central Vigo County. It runs from U.S. Rt. 41/150, south of Terre Haute, to Interstate 70/U.S. Rt. 40, east of Terre Haute. IN St Rt 641 does not pass through any towns in Vigo County. IN St Rt 641 is multi-plexed in Vigo County. Indiana State Route 46, near Terre Haute.
A BGS on NB U.S. Rt. 41/WB U.S. Rt. 150. A BGS on NB U.S. Rt. 41/WB U.S. Rt. 150. A BGS on EB I-70/U.S. Rt. 40. A BGS on EB I-70/U.S. Rt. 40. EB U.S. Rt. 40/WB IN St Rt 46/NB IN St Rt 641 at I-70. The northern end of IN St Rt 641. The northern end marker.
