Interstate 39 marker

Interstate 39

I-39 highlighted in red
Route information
Maintained by IDOT and WisDOT
Length306.14 mi[1] (492.68 km)
NHSEntire route
Major junctions
South end I-55 / I-74 / US 51 in Normal, IL
Major intersections

I-90 / I-94 / WIS 78 in Portage, WI

North end US 51 / WIS 29 in Rothschild, WI
Location
CountryUnited States
StatesIllinois, Wisconsin
CountiesIL: McLean, Woodford, Marshall, LaSalle, Lee, Ogle, Winnebago
WI: Rock, Dane, Columbia, Marquette, Waushara, Portage, Marathon
Highway system
Illinois State Highway System
  • Interstate
  • U.S.
  • State
  • Tollways
  • Wisconsin State Trunk Highway System
    • Interstate
    • U.S.
    • State
    • Scenic
    • Rustic
    IL 38 IL US 40
    WIS 38 WI WIS 39

    Interstate 39 is an Interstate Highway in the United States. It goes from Normal, Illinois north to Rothschild, Wisconsin. The route is 306.14 miles (492.68 km) long.[1]

    References

    1. 1.0 1.1 Federal Highway Administration (October 31, 2002). "Table 1: Main Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways as of October 31, 2002". Route Log and Finder List. Federal Highway Administration. Retrieved March 28, 2007.