List of Interstate Highways in Wisconsin

Interstate Highways of the Wisconsin State Trunk Highway System

Interstate 94 markerInterstate 894 marker

Highway marker for Interstate 94 and Interstate 894
System information
Formed: August 14, 1957[1]
Highway names
Interstates: Interstate nn (I-nn)
System links

The Interstate Highways in Wisconsin comprise five current primary Interstate Highways and three auxiliary Interstates.

Primary Interstate Highways

Number Length (mi)[2] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I-39 182.14293.13 I-39/I-90 near BeloitUS 51/WIS 29 in Rothschild 1992current
I-41 175.43282.33 I-94/I-41/US 41 near Russell, ILI-43 and US 41/US 141 in Howard 2015[3]current Overlaps US 41 in the state
I-43 191.55308.27 I-39/I-90 and WIS 81 in BeloitUS 41/US 141 in Howard 1981current
I-90 187.13301.16 I-90 in La CrosseI-39/I-90 in Beloit 1956current
I-94 348.23560.42 I-94 in HudsonI-94/I-41/US 41 near Russell, IL 1956current

Auxiliary Interstate Highways

Number Length (mi)[2] Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
I-535 1.211.95 US 53 and WIS 35 in SuperiorI-535/US 53 at Duluth, MN 1971current Follows the John A. Blatnik Bridge and continues another 1.57 miles (2.53 km) to I-35 in Duluth
I-794 3.505.63 I-43/I-94/US 41 in MilwaukeeWIS 794 in Milwaukee 1980current Called the Lake Freeway and the East–West Freeway
I-894 9.9215.96 I-94 and US 45 in West AllisI-43/I-94 in Milwaukee 1966current Completely concurrent with I-41, part concurrent with I-43 called the Airport Freeway.

See also

References

  1. Official Route Numbering for the National System of Interstate and Defense Highways (Map). American Association of State Highway Officials. August 14, 1957. Retrieved November 22, 2010.
  2. 1 2 Wisconsin State Trunk Highway Logs:
    • Northeast Region Staff (May 14, 2009). State Trunk Highway Log for Region 3. Green Bay, WI: Wisconsin Department of Transportation.
    • Northwest Region Staff (May 14, 2009). State Trunk Highway Log for Region 5. Eau Claire, WI: Wisconsin Department of Transportation.
    • North Central Region Staff (December 31, 2008). State Trunk Highway Log for North Central Region (XLS). Rhinelander, WI: Wisconsin Department of Transportation.
    • Southwest Region Staff (December 31, 2008). State Trunk Highway Log for Southwest Region (XLS). Madison, WI: Wisconsin Department of Transportation.
    • Southeast Region Staff (December 31, 2008). State Trunk Highway Log for Southeast Region (XLS). Waukesha, WI: Wisconsin Department of Transportation.
  3. Srubas, Paul (April 9, 2015). "US 41 Named Officially to Interstate Highway System". Green Bay Press Gazette.

External links

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