Route information | ||||
---|---|---|---|---|
Maintained by IDOT | ||||
Length | 54.06 mi[1] (87.00 km) | |||
Existed | 1924[2]–present | |||
Major junctions | ||||
West end | IL 100 in Kampsville | |||
US 67 in Carrollton | ||||
East end | I-55 in Raymond | |||
Location | ||||
Country | United States | |||
State | Illinois | |||
Counties | Calhoun, Greene, Macoupin, Montgomery | |||
Highway system | ||||
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Illinois Route 108 is an east–west highway in western Illinois. Its western terminus is at Illinois Route 100 in Kampsville, and its eastern terminus is at Interstate 55 in Zanesville Township near Raymond. This is a distance of 54.06 miles (87.00 km).[1]