Illinois 119 begins at a junction with US 136 and Illinois 1 in rural South Ross Township east of Henning.
On that date, registered voters in Vermilion County were eligible to elect officeholders in five countywide offices: the office of Auditor, Circuit Clerk, Coroner, Recorder, and State's Attorney.
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It was the last of Illinois' 102 counties to be formed, and was created at the behest of some residents of Vermilion County, who complained to the General Assembly that they were located too far from the Iroquois County county seat.