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Illinois Route 78

Illinois Route 78 marker

Illinois Route 78
Route information
Maintained by IDOT
Length: 215.51 mi (346.83 km)
Existed: 1924 – present
Major junctions
South end: I-55 / IL 104 in Jacksonville
 
North end: WIS 78 in Warren
Location
Counties: Morgan, Cass, Mason, Fulton, Knox, Peoria, Stark, Henry, Whiteside, Carroll, Jo Daviess
Highway system
IL 76 I-80

Illinois Route 78 marker

Illinois Route 78 is a major north–south highway in western Illinois. It runs from Illinois Route 104 northwest of Jacksonville north to Highway 78 at the Wisconsin state line north of Warren. This is a distance of 215.51 miles (346.83 km).

The following historic and geographic sites can be enjoyed on Illinois Route 78, southing from south to north:

Route map: Bing / Google


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Wikipedia

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