Route information | ||||
---|---|---|---|---|
Auxiliary route of I-80 | ||||
Maintained by IDOT | ||||
Length | 13.19 mi[1] (21.23 km) | |||
Existed | 1967–present | |||
History | Completed in 1969[2] | |||
NHS | Entire route | |||
Major junctions | ||||
South end | IL 26 / IL 71 in Hennepin | |||
US 6 in Princeton | ||||
North end | I-80 in Princeton | |||
Location | ||||
Country | United States | |||
State | Illinois | |||
Counties | Putnam, Bureau | |||
Highway system | ||||
|
Interstate 180 (I-180) is a north–south spur highway in Illinois that runs from Princeton to the small town of Hennepin at its southern terminus. It is 13.19 miles (21.23 km) long.[1]
scott_20061221
was invoked but never defined (see the help page).